A bittersweet edy-drama about a struggling actor with multiple personality disorder whose three identities battle for control when he wins the lead role in a West End play and falls for the pretty makeup artist.

讲述的是2002年6月产生在韩国西海海域上产生的“第2延坪海战”，金武烈将扮演汗青上真实存在的人物——延坪海战中以身殉职的水兵年夜尉尹永河。而秦久则扮演战役到生命最后一刻的中尉韩尚国，兵长朴东赫一角则由李玹雨扮演。