安娜在床上醒来，脑袋因为前一夜的狂欢有些昏沉疼痛。她打开手机，发现新增一款名为“伊丽丝”(IRIS) 的神秘互动APP；它将好姊妹出轨的证据偷拍下来，还将不雅照、私密影片和讯息散布至脸书，监控她的生活，周遭朋友纷纷卷入，陷入恐慌。　　安娜用尽一切办法，欲将伊丽丝移除，却引来致命杀机。不甘居于劣势的她，决定正面迎击…每个人心中都有一片海，需要自己去航行和探索。...

Five Spec Ops, Alpha Squad, head a simple Recon Mission that turns into an all out war for survival against a wave of undead experiments. Alpha Squad must fight, not just for the sake of their own sur...