Xander Smith, the adopted youngest son of the influential Smith family, volunteers to participate in the risky Time Capsule Project after no one else steps forward. Despite being under 18 and family opposition—especially from his three sisters and biological brother Hayden, who accuse him of betrayal—Xander insists on repaying the family's past kindness. Tensions escalate when Xander is blamed for injuring Hayden's legs, deepening the family divide. As Xander endures rejection and prepares to undergo a dangerous 30-year sleep experiment, Hayden’s worsening condition leads to an urgent surgery, leaving their fractured family on the brink of collapse.