Jung Ji-woo

A tragic fire accident turned the lives of the legendary striker Tak Yong-joon and his insane follower Park Man-soo's son upside down. Twelve years later, the two fathers and two sons, who once faced each other on the ground, begin to unravel the tangled web of fate.

After a heart-fluttering date, Joonho, a heart surgeon with a perfect smile, and Jisun, a free-spirited teacher-librarian, share a special night. The next day, they meet at a police station with completely different memories. A shocking polygraph result turns their lives upside down.