If There Be Thorns (2015) Timeline Explained – Every Event in Order

Bart's transformation is triggered by several factors working together. Corrine deliberately cultivates a secret relationship with him, giving him gifts and calling him 'Grandmother' to fill his need for attention. Her butler John Amos fuels his aggression by presenting a fake diary from great-grandfather Malcolm Foxworth and framing male power as domination. Bart's congenital analgesia, his inability to feel pain, makes him physically incapable of sensing danger from his own violent acts, which emboldens him. The combination of emotional manipulation, a fictional ancestral legacy, and his condition transforms his previously imaginative play into genuine cruelty toward his siblings and parents.

Foreshadowing: Bart's early habit of creating elaborate imaginary worlds foreshadows his willingness to adopt the Malcolm Foxworth persona.

• bart sheffield
• corrine
• violence
• manipulation
• congenital analgesia

The elderly neighbor is Corrine Foxworth Winslow, who is actually Christopher's biological mother and the children's grandmother. She moved next door deliberately to insert herself into their lives. Corrine had previously imprisoned her own children Christopher and Cathy (who are siblings) in an attic for years to steal an inheritance, and now she seeks to reconnect with her family after many years. Her motivations appear complex, mixing loneliness with a desire for redemption, though her methods of manipulating Bart through secrecy and gifts ultimately cause tragic consequences.

Foreshadowing: Corrine's initial request that Bart keep their relationship hidden plants the seeds of her manipulative intent.

• corrine foxworth
• neighbor
• grandmother
• christopher mother

The diary belongs to Bart's great-grandfather Malcolm Foxworth and is presented to him by John Amos, Corrine's butler. The diary is likely fabricated or heavily manipulated to portray Malcolm as a powerful, vengeful patriarch who conquered adversity through ruthless ambition. John uses it to convince Bart that he is a vessel for Malcolm's spirit and legacy, urging him to embrace 'male power' and see women, particularly Cathy and Corrine, as enemies to be destroyed. This narrative gives Bart a twisted sense of purpose and justifies his escalating violence as fulfilling his ancestor's will.

Foreshadowing: John Amos's earlier hints about 'troublesome women' in the Foxworth family history set up the diary's themes of female villainy.

• malcolm foxworth
• diary
• john amos
• great-grandfather
• manipulation

Bart locks both women in the cellar on John Amos's direct orders. By this point, Bart has fully internalized the belief that he is Malcolm Foxworth's reincarnation, tasked with punishing the 'wicked' women in his bloodline. John manipulates him by framing the cellar starvation as a just execution of Malcolm's vengeance. Bart sees this not as murder but as fulfilling his ancestral destiny, eliminating the women who supposedly ruined the Foxworth family legacy. His psychosis has reached the point where he believes he is acting righteous.

Foreshadowing: Bart's earlier proclamation that Cathy and Chris are 'Devil's spawn' after reading Cathy's manuscript shows his escalating dehumanization of his own family.

• bart
• cellar
• john amos
• corrine
• cathy
• starvation

The fire starts accidentally during Bart's plan to trap Cathy and Corrine in the cellar. While the exact mechanism isn't detailed, the chaos of the cellar lockdown and the family's desperate escape creates conditions for the blaze. The fire spreads quickly enough that John Amos becomes trapped inside and dies, while Corrine succumbs to heart failure when pulled from the cellar. Bart does manage to unlock the cellar door before the fire consumes the house, allowing Cathy and Corrine to be reached, though Corrine's injuries prove fatal.

Foreshadowing: The escalation from Bart's violent acts to direct imprisonment foreshadows further loss of control.

• fire
• corrine death
• john amos
• bart
• house burning

Chris chooses not to tell Cathy about confronting Corrine because he wants to protect her from the painful truth about his mother. Cathy has already suffered enormously from her childhood imprisonment and abuse at Corrine's hands, and Chris believes adding this confrontation would only reopen old traumas. However, this decision backfires catastrophically, it allows Corrine to continue manipulating Bart undetected and ultimately enables the tragic events that follow. Chris's protective impulse becomes a form of denial that endangers his entire family.

Foreshadowing: Cathy's earlier longing for a daughter she can call 'truly hers' reflects her desire to create new, untainted family bonds, bonds Corrine ultimately poisons further.

• chris
• corrine
• secret
• cathy
• protection
• confrontation

Bart discovers the shocking truth that Cathy and Christopher are biological brother and sister. As children, they were imprisoned in an attic by their own mother Corrine so she could collect their inheritance. The siblings escaped and eventually married under assumed names (Cathy Sheffield and Chris), having children together without knowing their true relationship. When Bart reads Cathy's manuscript, her attempt to process her traumatic past, he learns this horrifying family secret. This revelation fuels his psychosis, as he now views his parents as 'Devil's spawn' deserving of the punishment Malcolm's spirit supposedly demands.

Foreshadowing: Jory's earlier curiosity about why Cathy married her first husband Paul before Chris plants the seed of suspicion about unusual family patterns.

• incest
• family secret
• cathy
• christopher
• manuscript
• corrine attic

Bart does not die in the fire. After locking Cathy and Corrine in the cellar, he becomes trapped himself as the house ignites. However, he manages to unlock the cellar door before fleeing, allowing rescuers to reach the women inside. While Corrine dies from her injuries and John perishes inside, Bart escapes with his life. In the epilogue, he appears emotionally tempered by the ordeal but remains haunted by the promise of Malcolm Foxworth's fortune and the power he associated with his great-grandfather's legacy.

Foreshadowing: Corrine's final act, urging Bart to save himself rather than them, suggests a rare moment of genuine care beneath her manipulation.

• bart
• fire
• survival
• corrine
• john amos death

Jory forgives his parents after learning the full extent of their traumatic childhoods from his paternal grandmother Madame Marisha Rosencoff. Marisha reveals that Jory's biological father was Julian Marquet, not Chris, but more importantly, she confronts Cathy about the family's tangled history. After hearing how Christopher and Cathy were imprisoned, abused, and forced to build a life under false pretenses, how they were victims of Corrine's greed, Jory recognizes that his parents acted out of desperation and survival rather than intentional deception. Their tragedy becomes a legacy he chooses to accept rather than perpetuate.

Foreshadowing: Jory's persistent suspicion of Corrine throughout the film shows his protective instincts toward his family, which ultimately transforms into understanding.

• jory
• forgiveness
• parents
• marisha
• truth
• family trauma

Bart has congenital analgesia, an extremely rare genetic condition that prevents him from feeling physical pain. This is medically dangerous because it means he cannot sense injuries, infections, or damage to his own body, he could break a bone or suffer a serious cut without realizing it. In the story, this condition contributes to his psychological transformation by making him physically incapable of recognizing danger from his own violent actions. When he nearly dies from tetanus after a minor cut goes untreated (because he felt nothing), it represents both his physical vulnerability and the escalation that finally prompts Jory to reveal his suspicions about Corrine.

Foreshadowing: The early scene showing Bart's reckless behavior and injuries that don't bother him establishes his physical disconnection from consequences.

• congenital analgesia
• pain insensitivity
• bart
• medical condition
• tetanus