Zang Na was a very good judge of people, but he couldn't predict that he would fall in love at first sight with a girl who was as cold as frost. Xie hope doesn't believe in love, but quietly waits for her Monkey King. When the mind-reading detective meets an aloof girl who is in love without knowing it, he teaches her step by step: love is not a necessity, but you are. From campus to wedding dress, a long-planned love affair.