When a single career woman reunites with her best friend's younger brother after he returns from three years of working abroad, their efforts to reconnect grow into romance.

Jin-Ah, who is a businesswoman in her 30s, hasn't had any luck with her love life yet. But when her best friend's younger brother comes back from abroad, she is baffled by how mature he has become and how she starts developing feelings for him.—ilker öner