曼森家庭大屠杀

　　蔡琬真（张钧甯 饰）和男友沈浩介（何润东 饰）交往多年，彼此之间感情十分要好。身为编辑的蔡琬真工作很是繁忙，巨大的职场压力下，她不得不将几乎全部的时间都放在了办公室之中。对于女友的忙碌，沈浩介十分理解，并给与了极大的支持，成为了蔡琬真最坚实的后盾。
　　一只名叫拉里的小狗意外降临到了蔡琬真和沈浩介两人的生活之中，成为了家庭中的一份子，然而，真正能够陪伴拉里的却只有沈浩介，因为蔡琬真实在是太忙了。长此以往，蔡琬真和沈浩介之间的感情开始产生了裂痕，与此同时，拉里病了，它的生命时钟开始了倒计时，在此情况下，蔡琬真会做出怎样的选择呢？

　　A shallow and slightly clueless social media influencer takes his girlfriend out to the wilderness with the intention of live-streaming "the most epic proposal ever!" But things take an unexpected turn after she slips off the edge of a cliff in order to get that perfect shot. It takes being separated in the wild and overcoming nature's obstacles for them both to realize they just might not meant for each other...while finding love in new, unexpected places-like an old flame turned Search and Rescue volunteer, and a capable female park ranger.