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杰茜驾到
The final season picks up three years after Jess told Nick of her true feelings for him, Winston and Aly got engaged, and Cece and Schmidt received news that they are expecting. Jess and Nick are now happy together and returning from a whirlwind European book tour. Stay-at-home dad Schmidt and working mom Cece are raising their daughter, Ruth. Winston and Aly are married, with a child on the way. Jess and Nick are happily together and returning from a whirlwind European book tour; stay-at-home dad Schmidt and working mom Cece are raising their daughter, Ruth; and Winston and Aly are married, with a child on the way.
杰茜和尼克结束了欧洲巡回书展，回到洛杉矶。施密特和西西准备庆祝生日。温斯顿和艾莉因一张照片而烦恼不已。
在西西的鼓励之下，杰茜要求在工作中获得更多施展拳脚的机会。同时，尼克设法寻找写作灵感，施密特则需要更多睡眠。
施密特和西西找杰茜帮忙，使露丝能在学前班的面试中脱颖而出。尼克成为拖延症患者。温斯顿直面自己对法庭的恐惧。
大家一同缅怀挚爱的逝世友人。杰茜得知尼克和教练之间的纠纷。施密特思考着自己如果死了，西西会有何反应。
杰茜有了一个新身份：教母。与此同时，即将成为人父的温斯顿倍感焦虑。施密特回归职场，却发现生活已在不知不觉间大变样。
全新的眼镜让温斯顿终于看见了色彩。施密特和西西将造人计划提上日程。尼克的求婚计划偏离预定轨道。
杰茜和尼克无视婚前习俗，最终自食其果。与此同时，艾莉临盆在即。
杰茜和尼克收到搬迁通知，于是他们邀请施密特、西西和温斯顿一起回忆曾经的点点滴滴。
