<p>“I never knew a day like this would come where I’d be doing this with you, Sunbae.”<br/><br/>Shim Woojin was Kwon Gyeong’s upperclassman during high school. <br/><br/>12 years later, they reunite at Woojin’s best friend’s (Inseob’s) wedding, who also turned out to be Gyeong’s first love.<br/><br/>Gyeong, who considered Woojin as his rival in love, and Woojin, who had been fond of Gyeong, find themselves celebrating an after-party by themselves.<br/><br/>As their conversation grows, their night with each other grow too, but…</p>
