Top-rated actress Lin Wanxing seems to have a glorious life, but inside she hides a gap in security left by her parents' sacrifice. When she was a girl, she stayed with the Lu family. She had a tit-for-tat confrontation with the silent young man Lu Xian'an, but in ignorance, she missed his silent protection and fell in love with the sunny Jiang Hao.
Many years later, Jiang Hao betrayed her due to interests and became entangled with her "good sister" Song Jiaqi. Lin Wanxing collapsed on a rainy night at the celebration party and accidentally defected to Lu Xin'an who was on vacation. After a night of entanglement, she found out she was pregnant, and the two were forced to get married for the sake of the child, starting a life of hidden marriage.
The entertainment industry was in turmoil: she was called a "mistress" after her pregnancy was exposed, clashes between the crew triggered rumors of "military backers", Jiang Hao set up a trap to frame Lu Xin'an for leaking the secret... Lin Wanxing gradually lost his "pretty" shell from the initial panic and learned to understand Lu Xin'an's military responsibilities. After visiting military families in need, she established the "Starlight Guardian Foundation" and found new value in charity. She and Lu Xin'an also moved from being bound by responsibilities to frank and deep love for each other.
From the actress in the spotlight to the military wife who protects side by side, they work together amidst misunderstandings and challenges, interpret the growth of "Starlight" into the "camp" with love and responsibility, and write a warm story about protection and redemption.