Coincidence bringing all the school friends together solving mystery of their fate and resolving their heart's feeling . Is those feeling bring them together or cause another misunderstanding ? Coincidence bringing two lost hearts together with love and friendship. After sixteen years Song Tae Jun came back to South Korea to work on a project where he met a familiar face . Andrew Park 35 year old man working in a corporation for costume where he working for 8 years and suddenly Managing director got transferred to another branch now he is dealing with new Managing director.But something unusual happened this rude director is someone familiar to him .