When Yifan brought home a stray cat hybrid, Jongin, Sehun thought that his position as Yifan's favorite was threatened. But that wasn't what on Yifan's mind, and definitely not on Jongin's mind. Sehun wants to monopolize Yifan. Yifan wants to give Sehun a friend. Jongin is confused and scared, and worried.

The joyful atmosphere rang inside their mind throughout their wedding, reception party and it lasted long even until months after those wonderful events. Yifan waking up to that realization when he found Sehun grinning at him.