故事讲述了两姐妹前往西班牙参加朋友的婚礼，当她们被迫与其中一名女子的前男友及其活泼的最好朋友共车时，她们被迫面对埋藏的残骸。
Tiffany spent her first year bullying Lola, and since La Mif joined their school, the two girls have been avoiding each other. Lola feels safe, surrounded by her close guard. After a rhythmic gymnastics competition, Tiff suffers from severe stomach pains. She collapsed in the middle of the locker room, the firefighters were called in urgence. Their verdict is final: Tiff is the victim of a pregnancy denial. How will she deal with this trauma? How will she take care of the baby? Will Mif manage to leave the past behind to help her to get through this trauma? After this upheaval, Tiff will never be the same again ...
歇洛克·福尔摩斯的药物成瘾的根源来自他的内心，在自己和华生医生的努力下，他暂时摆脱了毒品。可是，问题并没有消除，只是潜伏下来了，并且潜伏得很深。在第三季季终，福尔摩斯不幸复吸，其父听闻这一消息后赶往纽约。华生则在丧偶后回到福尔摩斯身边。
Gordon visits Island Park, ID, to help rescue the stunning Angler's Lodge. The owner, who built the lodge with his own hands, has lost his passion after a family tragedy and it has almost cost him his business.
由于一台来源不明的机器武士正在威胁着中城，尖端实验室里的伙伴们只好利用欺骗的方式将被困在神速力监狱里的巴里·艾伦(格兰特·古斯汀 Grant Gustin 饰)救出，但这股从神速力空间里迸发出来的暗物质能量同时也导致了一整辆巴士上的民众被转化为了超能力者。而被救出的巴里也似乎失去了神志，开始胡言乱语。但似乎在这一 切的背后，有人正在推动着这些连锁反应的诞生
在意识到自己与互联网的不良关系后，室友蕾雅和玛侬决定达成一项难以想象的任务 — 连续 30 天不使用任何电子设备。
