Seo Yeorin's happy love life ended when she discovered her beloved boyfriend had been cheating on her. Heartbroken, she wandered about aimlessly and almost fell into a frozen river, narrowly escaping death thanks to Jung Yeonseok, a handsome stranger. Little did she know that she'd meet him again while visiting her friends in Beijing, although... she doesn't recognize him at all! Will their meeting bring Yeorin the happiness she never got or bring further pain to past scars?