Ai Qi, who was born into a wealthy family, had a falling out with her family elders and came to City L, the second largest city in the country, alone. She wanted to live the free life she wanted here, but without the financial support of her family, and she wanted to find an apartment of her own style. Xiao Ai finally reluctantly agreed with our male protagonist to live with her. Ai Chen, a boy named Ai Chen, rents an apartment together. After making an agreement for three chapters, the two people's shared life begins like this. But what happens next puts the two people into a dilemma. Will the Ai family fulfill our Ai Ai cp... What is Ai Chen's background? Will he still be the same Ai Chen... Will he still stay...