“How could anyone not fall in love?” After being rescued by Sungjin, a high school student who happened to be passing by, nine-year-old Yohan formed a lasting bond with his savior. Their connection deepened when Yohan’s family began sponsoring Sungjin, and over time, the two grew into lovers. Devoted to the person who always stood by his side, Yohan strives to become an ideal partner—competent, handsome, kind, and mature enough never to be an embarrassment to Sungjin. Yet despite his relentless efforts, there are moments when even he reaches his limit.