Emergency room doctor Jiang Wan, while on a night shift, personally treats her cheating fiancé Huo Yanzhou and his third-party partner for an acute emergency. Seeing through their true nature, Jiang Wan resolves to cut off the relationship and take back the core patents she holds. Unwilling to lose everything, Huo Yanzhou repeatedly uses unscrupulous means to retaliate and suppress her. Jiang Wan calmly handles all crises, getting to know the upright and powerful Lu Jingyan during foreign medical aid work. She smashes Huo Yanzhou's conspiracies time and again, bringing the wicked to justice. Remaining true to her original aspiration as a healer, Jiang Wan achieves success in her career and reaps an equal and sincere love.