At Eighteen

Happiness and Sadness Come and Go Instantly (1x4)

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Jun Woo and Soo Bin become partners for the English test, and they grow closer as they prepare for it. Hwi Young is annoyed by this because Soo Bin has been distancing herself from him recently. Meanwhile, Jung Hoo comes to deliver a letter to Jun Woo’s teacher. It explains how Jun Woo took the blame for something Jung Hoo did. Jun Woo’s life seems to finally be going well until tragedy strikes once again.