Hsiao-chi (Patty Lee) is a young woman who always rushes and gets things done quickly. However, she has made no progress in her love life and remains single in her late twenties. Every day, Hsiao-chi repeats the same work at the counter in the post office. Amongst all sorts of customers who Hsiao-chi has to deal with is a bus driver called Tai (Liu Kuan-ting); Tai is as slow as a sloth and comes to Hsiao-chi in the post office to send a letter by ordinary delivery every day. Longing for a romance, Hsiao-chi cannot believe that handsome Wenson (Duncan Chou) chats her up and asks her out. As Valentine’s Day is approaching, Hsiao-chi looks so much forward to going on a date she has dreamt of, but to her astonishment, Valentine’s Day has disappeared when she wakes up from sleep!