Small Year, Small Month

They swore they wouldn’t come home until they’d made it big.

Ten years later, Li Yingqiao and Yu Jinyang meet again—at a barbershop, of all places—while he’s in the middle of a furious argument over a haircut that looks like it lost a fight with a dog.

Then he sees her… and says, “Even my idol saw it.”

They insist they’re “just friends.”

Their friends insist there’s something.

But one night, standing in the shower with shampoo in his hair, Yu Jinyang suddenly freezes—

If we’re just extras A, B, C, and D… which one am I?