Berlin Silver Bear winner In Love We Trust (Zuo You) tells the       tale of a divorced couple in modern Beijing who find the only way to save        their daughter from leukemia is to have another child in order to provide        compatible marrow. Now both remarried, Liu Weiwei and Zhang Jiayi must come to terms with endangering their current marriages in order to rescue the best     part of their old union--little Hehe (Zhang Chuqian). In Mandarin with English Wang Xiaoshuai---China---2007---115 mins.