In 1975, Chiranjeevi, a brilliant scientist, unveils a remarkable telephone that can reach the past by selecting a date, with one call per chosen day. This device sets the stage for a saga that blends ambition, crime, and the fragile lines between vengeance and redemption. Meanwhile, in Chennai, two close friends—Antony and Jackie Pandian—find themselves locked in a dangerous feud with a shared enemy, Ekambaram. The tension between loyalty and power runs deep as Ekambaram’s pursuit of revenge against Antony spirals into a deadly confrontation that costs lives, including the scientist Chiranjeevi. The tragedy fractures the bond between Jackie and Antony and leaves Jackie to carve a path of dominance, eventually adopting Antony’s young son, Mark, and raising him as his own.
Jumping ahead to 1995, Mark is now a skilled mechanic in Royapuram, harboring a quiet resentment toward his father figure’s role in his mother Vedhavalli’s death. He carries a complicated mix of love and duty as he grows close to his neighbour, Ramya, who becomes the center of his aspirations to settle down. Yet the shadow of Jackie’s past still looms large: he blocks Mark’s dream of selling the garage and moving away, wary of the danger that could spill back into their lives. The plot thickens when Ekambaram resurfaces, attempting to shoot Jackie at a registrar’s office, only for Jackie to eliminate him later that night. Ramya’s mother, protective and wary of the family’s entangled history, urges Mark to guard his love and reconsider his ties to a lineage drenched in blood.
The discovery of Chiranjeevi’s timephone becomes the catalyst for Mark to rewrite parts of history. He uses the device to rescue both his mother and his younger self from Ekambaram’s reach and to warn Antony’s trusted advocate, Selvam, about a looming fate. Mark’s conversations with Selvam spark revelations: Antony was not the villain he was believed to be; it was Jackie who exploited the truth and manipulated those around him into illegal networks—drug smuggling, arms trafficking, and prostitution. The possibility of changing history becomes tangible as Mark learns that his actions in the past can alter the present, including the fate of Jackie and the people linked to him. In a pivotal turn, Mark’s calls to the past culminate in a set of events that lead to Jackie’s death, reshaping the power dynamics that have governed the city for years.
When the present shifts, Mark awakens not as a free man but in a world where Jackie still stands as a formidable gangster, with Ekambaram serving as an uneasy guardian. Madhan Pandiyan, Jackie’s son, is living in Mark’s former role as a garage mechanic, and the cycle of violence deepens as Madhan learns about the timephone and warns Jackie of the impending upheaval. The confrontation intensifies as Madhan and Jackie set out to reclaim control, while Antony, who has survived multiple attempts on his life, begins to see the larger scheme at play. Antony’s survival unsettles the plan and exposes Jackie as the true mastermind behind the earlier collapse of Vedhavalli and Antony’s lives. The club godown becomes the stage for a dramatic showdown as Antony, with the unexpected support of Ekambaram—who had in fact saved Antony in the original club ambush and was later sent abroad to Colombia—faces Jackie and his gang.
As the tension tightens, Antony decisively eliminates Jackie’s henchmen using formidable weaponry, and he confronts Jackie and Madhan in a climactic struggle. With the balance restored somewhat, Antony reconciles with Mark and turns to the same telephone that set the course of events in motion. He uses it to reach Vedhavalli, whose life is still precariously tied to the dangerous powers around them. Vedhavalli is held at gunpoint by Chiranjeevi, who seeks to reclaim the timephone, and the scene escalates into a tense standoff. The resolution lands on a sharp, personal note: as the danger peaks, Jackie confronts Chiranjeevi with a weapon, and Antony responds with a quiet, defiant line that punctuates the moment and signals a return to balance. > "Welcome back."
The narrative unfolds as a careful tapestry of choices and consequences, where memory, loyalty, and the lure of changing fate intersect. Across the dual timelines, the film probes what it means to be family in a world where bloodlines are forged by history itself. The timephone serves not merely as a gadget but as a mirror that reflects the costs of revenge and the possibility of mercy, inviting characters to reconsider who they are and what they stand to lose when old wrongs are revisited. The cast—led by the intertwining lives of [Chiranjeevi], [Antony], [Jackie Pandian], [Ekambaram], Vedhavalli, [Mark], [Ramya], and [Selvam]—provides a complex, layered portrait of ambition and redemption, anchored by the performances and the jolting twists that reshape destiny with every call.