After her husband's sudden death just ten days into their marriage, the eldest sister-in-law must step up as the head of the family, navigating the complex relationships with her five unique brothers-in-law.

第一季最后一幕突然现身、疑似“死而复生”的郑进湾（李栋旭 饰）究竟藏身何方？他和郑智安（金慧峻 饰）将如何联手反击？一切未解之谜都将揭晓。

Mantis, an ace assassin, returns to the contract killer industry after a hiatus, encountering his trainee friend Jae-yi and a retired legendary killer Dok-go, who now runs the organization.

艾莉莎，一个怀抱歌唱梦的厌世女高中生，小心藏着暗恋心事，总抱怨自己是不被爱的人。一日，她目睹了好友珍硕的车祸意外，并眼睁睁看着珍硕的灵魂被魔王掠走。正当她因负疚感不知所措，一只会说话的青蛙精灵突然现身，领着她坠入神秘的精灵国度。在那里，艾莉莎邂逅了吉他精灵罗比，更意外得知自己早已遗忘的身世秘密。原来此时此刻，精灵国度正深陷魔王的暗黑统治中，唯有艾莉莎能打破诅咒。但在此之前，她必须先诚实聆听自己，觅得爱的真谛。为了拯救好友的灵魂，艾莉莎决定挺身而出，竭尽所能。
怀抱着对爱的青春迷惘，有青蛙与罗比相伴，艾莉莎在精灵国度的勇敢冒险，就此展开⋯⋯

An action drama in which a niece who lost her parents and grew up in the hands of an uncle who runs a shopping mall, faces a new truth after her uncle's sudden death.