剧情介绍
Three years have passed since Patty and Ellen last worked together. Ellen reconnects with her high school friend, Chris Sanchez, who has recently returned from a stint at High Star, a private contractor in the Middle East. Unable to get assistance from the corporation or the government, Ellen decides to look into his case. Both her new boss and Patty warn Ellen about building a case against High Star Security Corp.
搜狐视频网友： 伏笔大体回收，少量细节遗留，不影响主线理解。
腾讯视频网友： 群像戏份分配尚可，配角缺少独立故事，大多依附主线存在。
腾讯视频网友： 《裂痕第四季》叙事偏慢热，需要耐心等待主线展开。
优酷网友： 情绪铺垫到位，高潮冲击力有限，很难带来强烈共情。
乐视网网友： 剪辑流畅，但镜头语言普通，很少有值得截图留存的名场面。