An Unwelcome Guest at My Wedding(2026)

An Unwelcome Guest at My Wedding is a thriller-romance drama that upends a man's carefully constructed life. When Junhyuk's first love, Yeonseo, arrives at his wedding, a chance reunion spirals into obsession and dangerous temptation. What begins as a pleasant moment transforms his happy marriage into a disaster, as old feelings resurface and threaten everything he's built. The series explores how the past can infiltrate the present, testing the bonds of love and commitment. Caught between two worlds, Junhyuk must confront the consequences of unresolved emotions and the fragile nature of his seemingly perfect life.