“The day we truly became one was an encounter I had planned for a long time.”
During an interview, the spirited, candid office worker and reporter Lin Xu accidentally switches bodies with Ren Yanzhi, a minor actor in the entertainment industry. As she investigates the cause of their body swap and how to reverse it, she learns that Ren Yanzhi has been secretly in love with her for seven years. The two come to understand each other's pasts. This gentle young man is always stubborn and awkward. A misunderstanding once made him hide his feelings, but he could never stop loving her. Just as they finally find happiness again, Ren Yanzhi learns that Lin Xu died by suicide. Everyone mourns the loss of a good actor whose talent had gone unnoticed. Only he stands silently before a mirror, repeating “I love you” over and over.