Liza, Sonya and Yana have been friends since childhood and grew up in the same dacha. Usually a 25-year-old girl has already graduated from college, has work experience and several novels behind her. Some even manage to get married and have a child. But for Liza, Sonya and Yana, everything does not go according to plan. They don't yet know who they want to be and have not yet f...。陈老汉接孙女放学,路上看到公示栏上禁止燃放烟花爆竹的通知后,唉声叹气,他已经好几年没有公开表演过药发木偶了……陈老汉在家里摆弄药发木偶时,孙女静静看到一个铁罐很好奇便打开来玩耍,却不小心引起火苗,铁罐爆炸了……爆炸中,陈老汉和孙女静静身体互换。如今外表沧桑的陈老汉内藏一颗少女心,而风华正茂的陈静静内心却是抠脚老汉……一连串连锁反应发生,一段啼笑皆非的故事正式在这个宁静的乡村上演。。