학창시절부터 남몰래 희수를 짝사랑해 온 시호는 준영과 희수의 연애를 옆에서 지켜보며 괴로워하지만, 자신이 고백하는 순간 희수와의 지금 관계마저 무너질까 용기내지 못한다.
Si-ho tags along to Hee-soo and Jun-young’s trip. Although he didn’t want to, he cannot stand letting Hee-soo go only with Jun-young and Se-jin. On the trip, Jun-young keeps expressing his love to Hee-soo and Se-jin also confesses her feelings to Si-ho. Despite the love the two get from others, they do not feel that it is the love they want.