莫妮卡（柯特妮·考克斯 ）、钱德（马修·派瑞）、瑞秋（詹妮弗·安妮斯顿）、菲比（莉莎·库卓）、乔伊（马特·理勃兰）和罗斯（大卫·休谟）是彼此最好的朋友，一起走过十年岁月的点点滴滴。虽然老友们各有各的性格特点，也会有矛盾和争执，但对于彼此，他们永远 be there for you。
故事开始在 Central Perk 咖啡馆里，婚礼上落荒而逃的瑞秋闯进来寻找老同学莫妮卡。莫妮卡的哥哥刚刚离婚，而他从小暗恋的人正是这个落跑新娘瑞秋。瑞秋在莫妮卡家住了下来，决定不再做爸爸的女孩儿，真正的步入社会，于是在其他老友的帮助下，她上路了，从二十多岁初入社会，到三十多岁成家立业，他们一走就是十年。
十年间风风雨雨，在嬉笑怒骂中，在离别团聚中，他们向我们讲述着友情、爱情还有生活。让我们和他们一起开怀大笑或是黯然神伤。

Dr. Ryan Stone, a brilliant medical engineer on her first Shuttle mission, with veteran astronaut Matt Kowalsky in command of his last flight before retiring. But on a seemingly routine spacewalk, disaster strikes. The Shuttle is destroyed, leaving Stone and Kowalsky completely alone-tethered to nothing but each other and spiraling out into the blackness of space. The deafening silence tells them they have lost any link to Earth and any chance for rescue. As fear turns to panic, every gulp of air eats away at what little oxygen is left. But the only way home may be to go further out into the terrifying expanse of space.