Lee Ji Ahn has built her life on strength, dignity, and quiet resilience as a single mother. But everything shifts when her grown daughter, now a med student, stages a late rebellion-and Ji Ahn nexpectedly reconnects with her first love, Ryu Jung Suk. As mother and daughter navigate personal turning points, they discover something neither expected: the right to choose joy, love, and themselves -this time around. Not every love story happens in your twenties.