The former lovers meet each other on a narrow road now. He is a cold CEO, and she is a female emergency room doctor. Eight years was enough to change everything, but it could not erase the mark in my heart. Misunderstandings and trials time after time, approaching and rejection time after time, when the secret behind the breakup surfaced, what stood between the two was no longer young and frivolous. This time, he didn't let go, and she finally had the courage to trust him again.