Bitter Sweet (Chinese: 軍官·情人; pinyin: jun guan · qing reng) is a 2015 Taiwanese romantic comedy television series produced by Sanlih E-Television, starring Ma Zhi Qin, Johnny Kou, Sunny Tu, Esther Liu, Tracy Chou, Steven Sun, Esther Yang, Xiu Jie Kai, Michael Zhang, and Ahn Zhe as the main cast.

Wang Da Shan (Kou Shi Xun) is a retired army colonel who tries to run his household with the same military precision and authority.

The strong-willed and smart eldest daughter, Shang Wen is highly successful as the editor of an international fashion magazine, but Da Shan worries about her future as she is nearing 30 and is still single.

Shang Huan works for a travel agency organizing dating events and is a valued employee but always lives under the shadow of her successful older sister.

When Yang Yu Fan (Xiu Jie Kai), a cadet under Da Shan’s charge, and Zhu Li Ting (Michael Zhang), a second-generation young master, both fall for Shang Huan, how will it complicate her personal and professional life?