Fashion blogger Su Xiaoxiao returns to her hometown and falls in love at first sight with the aloof, handsome 190-centimeter-tall guy at the breakfast shop. She gathers the courage to strike up a conversation, but he panics and runs away. Online, the quiet top supporter in her livestream, “Yan,” still shows up right on time. Offline, the handsome guy who ran away keeps “accidentally” crossing paths with her.
Then one day, she spots a familiar high school crest on his keychain
“Are you Yan?”
“Were we… high school classmates?”
He Yan pulls her into his arms and says in a low voice, “Ever since the day you first protected me, you’ve been the only one I see.”
It turns out the sweetest love is a secret crush left unspoken in youth, becoming the one and only thing they cherish for the rest of their lives.