Perfect Sisters (2014) Plot Summary Explained

Sandra and Beth killed their mother because they were desperate to escape a damaging home environment. Linda had been involved in a series of toxic, abusive relationships with boyfriends that devastated the family dynamic. The sisters witnessed their mother's circumstances spiral out of control, and after years of neglect and exposure to abuse, they devised the plan as their only way out.

Foreshadowing: Earlier scenes show the sisters growing increasingly frustrated as their mother's choices continue to put their family in danger.

• sandra
• beth
• linda
• mother
• abuse
• murder motivation

The sisters orchestrated a scheme involving their friends Justin and Ashley. They manipulated their friends into making dinner reservations, which gave them the opportunity to get Linda intoxicated. They then drugged her and drowned her in the bathtub of their apartment.

Foreshadowing: The timeline shows the sisters carefully plotting for days, with the 'Dark Plan Unfolds' event preceding the actual murder.

• bathtub
• drowning
• plan
• Justin
• Ashley
• murder method

Sandra was left with profound guilt following Linda's death, while Beth surprisingly reveled in the freedom that followed. This psychological contrast highlights their different coping mechanisms, Sandra couldn't compartmentalize the act, while Beth viewed it as necessary survival and embraced the elimination of their toxic situation.

Foreshadowing: The sisters' different reactions were hinted at early on, as Beth was the younger sister who may have internalized the trauma differently.

• sandra
• beth
• guilt
• freedom
• psychology
• reaction

An older friend of Sandra's became suspicious after she hinted that Linda's death might not have been accident. The friend reported his concerns to authorities, who then instructed him to wear a wire and gather evidence by interviewing Sandra. This investigation eventually uncovered enough evidence to arrest both sisters.

Foreshadowing: Sandra's guilt eventually manifested in ways that raised suspicion, as she began suggesting her mother's death wasn't accidental.

• police
• investigation
• wire
• evidence
• confession
• friend

Both sisters were sentenced to ten years in prison for the premeditated murder of their mother. The court determined that although they were young and had suffered abuse, the act was deliberately planned and executed, which resulted in first-degree murder charges.

Foreshadowing: The investigation accumulated mounting evidence against them, making it clear their involvement would be proven in court.

• sentencing
• prison
• conviction
• murder
• court
• ten years

The court imposed a strict ban on any form of contact between the sisters. This was likely part of their sentencing to prevent them from coordinating stories, intimidating witnesses, or influencing each other's testimony during any appeals. The ban forced each sister to confront the consequences of their actions independently.

Foreshadowing: The tension between the sisters grew during the investigation, with Sandra struggling under pressure while Beth remained unsettlingly calm.

• contact ban
• prison
• sentence
• separation
• court order

After Linda's death, Bobby (Robert), the seven-year-old brother, unexpectedly reconnected with his estranged father. This provided him with a different outcome compared to his sisters, as he was able to establish a relationship with his father rather than being placed with their aunt.

Foreshadowing: The adjustment period after the murder shows the different paths each sibling took in the new family configuration.

• bobby
• robert
• father
• estranged
• reunion
• family

The community remained unaware of the sisters' involvement and mistakenly attributed Linda's death to a combination of substance abuse and accidental drowning. This false narrative allowed Sandra and Beth to gain unexpected popularity at school, where they could share embellished stories about their mother's passing without raising suspicion.

Foreshadowing: The sisters' plan was meticulous, and they controlled the information that reached the community.

• community
• misunderstanding
• accident
• substance abuse
• rumors
• perception

Justin and Ashley were manipulated by the sisters into making dinner reservations. This was a crucial part of the scheme, the reservations gave the sisters the opportunity to get their mother drunk without raising suspicion, as they could claim they were going out for dinner. The friends were unaware of the true purpose behind the request.

Foreshadowing: The timeline shows 'Seeking Help from Friends' as a deliberate step in the planning process.

• Justin
• Ashley
• friends
• dinner reservations
• manipulation
• plan

The older friend was simply described as an older friend of Sandra's who began to suspect that something was amiss after she hinted that her mother's death might not have been an accident. This friend reported his concerns to the authorities, leading to the police investigation that eventually exposed the sisters.

Foreshadowing: Sandra's guilt caused her to make subtle hints about the truth, which triggered her friend's suspicion.

• older friend
• suspicion
• authorities
• report
• police
• investigation