Xiao Bai takes the initiative to admit his love to Da Hei, which gradually closes the gap between them, and Da Hei begins to develop subtle feelings for Xiao Bai. However, will their feelings get in the way of their respective duties?

While Xiao Bai helps Da Hei with an uncomfortable situation, Da Hei gets a phone call from the hospital and needs to tend to his sister immediately, with Xiao Bai going with him.