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Zhu Lizhu, a warm-hearted and optimistic young girl, plans a trip abroad for her good friend Yan Wangjia to cheer her up because she’s depressed after being crossed in love. However, Yan doesn’t feel grateful to Zhu at all and thinks it’s just her own wishful thinking. Disappointed in a love affair and confused about her future, Yan shuts down her heart, which leads to a fight between the two on their journey. Then they part company, each going their own way. Later on, Zhu Lizhu gets involved in an incident and runs into trouble....