Erng 是 Mew 的初恋。 有一天，她突然消失后，他久久没能走出阴霾。 十年后，他正准备好计划新人生，他的初恋竟又回来了。然而，她完全变了个人似的，且非常理能解释...

　　A once promising baseball star is constantly hunted by two hitmen when a young boy asks him to sell his baseball jacket. A high school student acquires a sleep control device to help him with his ex...