Betrayal Met Its Match: The Immortal Stepson

After disappearing for five months, college student Felix Colton returns to find that his father is marrying the richest woman in Jeston. He suddenly has four stepsisters, all of whom despise him. When the Sloan Group faces sabotage and takeover attempts, Felix uses his medical skills to save his eldest stepsister and uncovers the conspiracy. By repeatedly proving himself, he secures vital resources and unites the family to defeat their rivals.