苏云解释的话让陈源心里感到后怕，就像苏云说的，如果当时那条蟒蛇距离她们近一点，那么她们就来不及回到办公室里，然后反锁上门来把巨蟒挡在外面。Five crew members are forced into an escape pod built for four after their starship is destroyed. Just as rescue seems imminent, an alien creature boards their craft and attacks them.
