After years abroad, Ahmad (Shahab Hosseini) returns to his native Iran to recover from his recent divorce, where he joins some old pals on a trip to the Caspian Sea. His friend also invites Elly (Taraneh Alidoosti), a young teacher who may be the cure for Ahmad's broken heart. But when Elly mysteriously disappears, the group is forced to review their actions to figure out what happened to her in this thoughtful Iranian drama.