FromM.NightShyamalan,ServantfollowsaPhiladelphiacoupleinmourningafteranunspeakabletragedycreatesariftintheirmarriageandopensthedoorforamysteriousforcetoentertheirhome"只有拥有美好回忆,才会拥有美好未来。"——卡文迪许,《命运石之门》