Catherine, a former fashion magazine editor-in-chief, stepped away from her career to become the perfect wife after marrying business tycoon Stephen. On her birthday, she prepares for a romantic evening with him but later discovers incriminating photos of Stephen being intimate with his secretary. Furious, she seeks solace at her best friend Amy’s house, only to accidentally spend the night with Amy’s son, Alan, who has secretly harbored a crush on her since he was 13. A month later, Catherine finds out she’s pregnant, but with the timelines of her passionate encounters with both Stephen and Alan overlapping, she has no idea who the father is. Just as she struggles with this dilemma, Stephen, who had disappeared for a month, suddenly returns home...