South Korea's popular model was introduced, and the original creator participated in the production. Five pairs of native siblings/siblings stayed in the cabin and each looked for the other half under the gaze and participation of their brothers and sisters. Break the traditional comprehensive love model and parallel love and family love. Hiding the identity of brothers and sisters at the beginning and looking at the influence of the native family on feelings is no longer a journey of seeking love alone, but a mystery of "true and false Cupid" with constant laughter. It is also a new journey of heart-warming and warmth intertwined with brothers and sisters.

Jin Zhan, despite his privileged background, feels lonely due to a lack of family love and support. It is only after meeting friends like Yu Shu, Du Sha, He Shang, and Xiao Mei at Jing Shui High School that he begins to understand the true meaning of friendship as they navigate key moments in their lives and grow into adulthood.