程璐（童谣 饰）是业界的金牌编剧，事业有成的她已经35岁了，但感情生活依旧一片空白。对于程璐来说，不结婚并不是被迫而选择，感情的主动权一直都掌握在她的手上。一次偶然中，程璐结识了名为魏书（潘粤明 饰）的心理学教授，魏书的出现让程璐忽然对于自己的感情生活有了不一样的理解。 田蕾（陈数 饰）和丁诗雅（许芳铱 饰）是程璐的好闺蜜，她们一个是律所一姐，一个是美容院老板，唯一的相同点就是她们都是坚定的不婚族。当徐海峰和周晨宇两个男人强势的介入她们的生活和工作中后，两人海能够坚持她们不婚的初心吗？
Big Mood is a vivacious and rebellious portrayal of female friendship when infiltrated by the complexities of a serious mental illness. The six-part series will explore the messy pitfalls and idiosyncrasies of navigating adulthood through wicked humour, daft anecdotes, and unsettling truths. Best friends Maggie and Eddie have lived in each other’s pockets for ten years, through thick, thin, and multiple challenging eyebrow trends. But with the rest of their lives looming, careers hanging in the balance, and Maggie’s bipolar disorder making an unwelcome return to form, Eddie begins to question whether this friendship is really in their best interests. It’s a pivotal point in both their lives, bringing to the surface those all-important questions – could sleeping with your former History teacher be the key to happiness? Is a basement Rat Hotel a functional alternative to pest control? How do you stop your new psychiatrist giving you worry dolls? With their twenties behind them, Maggie and Eddie’s relationship faces the future – can it survive?
