一名男子在不知名的城市重複不斷甦醒，不僅對自己的身分和位置毫無頭緒，奇怪的是，每次的結局竟然都是被四名戴面具的刺客槍殺收場。困在生不如死的詭異輪迴之中，他逐漸分不清現在身處的當下究竟是醒來後的現實，或是仍然滯留在無止境的夢境？這名男子必須傾盡全力破解這個謎團，而每一次死亡都讓他更靠近真相。...

Brilliant playwright, Lisa, no longer writes. She lives in Switzerland with her family but her heart has stayed in Berlin, beating to the rhythm of her brother's heart. The ties between the twins ...