Sui Suihua has been secretly in love with An Jinghao for many years, so long that he almost forgot that he had been attracted to a boy. If he hadn't seen his photo on a gay app, maybe he would have kept that memory in the dust for the rest of his life, gathering dust bit by bit until it was completely buried in the dust.
From secret love to love, from misunderstanding to separation. Time passed by, and when the two met again, they were already sons and daughters...
The years are quiet, but it's almost dusk.