"even if times have changed, the human mind for love will not change" is a pure cartoon-like romantic love film. Sung-hoon will act as the protagonist of the same name, "Sung-hoon", and is a charming barista who runs a coffee shop. Growing up in the United States, he can't even say hello in front of girls he likes. He is a pure Korean man who thinks that he works while he works and falls in love when he is in love. The second half will explain the throbbing heart and enthusiasm of men who fall in love.