A car accident leaves both Taekin, a high school outcast, and Heechan, a business owner, in the hospital. But Heechan has no time to sit around and enjoy his hospital bed. If he doesn't get up and make sure his clients get their products, his business will be in jeopardy! There's just one problem. After the accident, he now inhabits the body of this high school kid every day from 7 a.m. to 7 p.m. Talk about an out of body experience! Heechan decides that the way to fix things is to go to Taekin's high school in the boy's body and sort things out himself! While looking for the source of their transformation, Heechan sees a familiar face from his own past. But who is going to believe this ridiculous scenario and help him out? Just how is Heechan going to get his body back?!