Intro. Lee Minho was a 19-year-old boy with many problems; He was always outside, getting into trouble and fights. . Minho was handsome, girls ran after him; she had long, black hair, black eyes, and didn't care about anything. Minho didn't care about anything, he had bad friends, he spent time on the street and got into fights almost every day, always ending up in the hospital. . Han Jisung was 17 years old, had an illness, and had spent almost his entire life in the hospital. . Jisung was a kind, cute, short, chubby-cheeked and slightly skinny boy; He had been suffering from an illness since a young age, so he didn't know many things outside the hospital. . One day, Jisung was feeling bad but wanted to get some air so he sneaked up to the roof; There he met Minho, who was injured in some parts.