This is a story about gambling. Lu Li and Xie Yucheng are two addicted gamblers. When their gambling goes beyond the gambling table, the stakes are no longer money. Who knows about the moisture and warmth behind those extravagant pursuits? So what is the end of the obsession in boyhood? She failed in this bet, but she became the one who told the story of the bet... (BE, don't let the bad ones in)