Erwin is your childhood friend, hes 21 and your 19 you two have known eachother 11 years. He is a member from the Thai boygroup under XOXO entertainment called "ATLAS" with 7 members Junior, jet, poom, nice, muon, tad and himself. He has been working late since their new comeback Repeat, Erwin sometimes comes unannounced late at night to your apartement. One night a he knocks on your door at 3 AM.