女人三十，会有怎样的不同？是开始衰老还是心智成熟？是渐渐厌倦相处还是更加相信爱情？是迷失在日复一日的生活中还是成长为更好的自己？本剧以三位性格迥异的当代新女性为代表，透视女人在面对三十岁转折点时候的种种变化。在大学相识的她们，是闺蜜也是彼此的镜子，在来到三十岁这个关口时，她们遇到了不同的人生困惑和课题：家庭、事业、爱情、自我，通过她们的故事，折射出当下中国女性在新时代中的新处境、新问题、新思考和新姿态。不畏前行，三十而已！ Will women be different when they are thirty? Are they getting old or mature? Do they prefer staying alone or with love? Do they get lost in routine life or grow up? This drama tries to explain how modern women, represented by the three with distinctive personalities, become different from what they were before the age of thirty. The three women were schoolmates in a college. Intimate and resembling each other, they gave their own answers to the challenges to a thirty-year-old woman: family, career, love and herself, and mirror the new status, new problems, new way of thinking and new attitude of Chinese women in a new era. I’m thirty, that’s all.