历经磨难与考验，银河护卫队总算在虚无之地暂时安顿下来。可就在某一天，不速之客亚当术士（威尔·保尔特 Will Poulter 饰）的闯入不仅打破了这里的安宁与祥和，更将一场生死危机带到这群好朋友中间。战斗中，火箭浣熊（布莱德利·库珀 Bradley Cooper 配音） 身负重伤，奄奄一息。为了拯救好友的生命，星爵（克里斯·帕拉特 Chris Pratt 饰）和星云（凯伦·吉兰 Karen Gillan饰）、毁灭者（戴夫·巴蒂斯塔 Dave Bautista 饰）、螳螂女（庞·克莱门捷夫 Pom Klem
When a single father to a teenage daughter learns that he has a fatal brain tumor, he takes her on a road trip to find the mother who abandoned her years before and to try to teach her everything she might need over the rest of her life.
