A rebellious young woman, Guan Xiaodi, unexpectedly enters a bodyguard training center, altering her life forever. Under the strict mentorship of Liang Dawei, she trains alongside fellow recruits, pushing her limits to master discipline, resilience, and the skills required to become an elite bodyguard.

A story revolving around two friends with very different personalities - the no-nonsense and rebellious Weiyang and the idealist 'Princess' Qiao. When Xiao Qiao met Weiyang, the two easily became close friends. However, Xiao Qiao's fiancee Chao Yan can't help himself as he falls deeply in love with Weiyang, which crushes Xiao Qiao's fairytale love story. Just as the three are entangled in a world of complications, Weiyang makes a surprising decision.