Shi Xiaonian, a cartoonist who is at the bottom of her life, gets acquainted with Gong Ou, the president of NE Group. Gong Ou intends to investigate the whereabouts of his missing brother Gong Yu, and determines that Shi Xiaonian is the woman who took a photo with Gong Yu before he disappeared. Shi Xiaonian was confused, and Gong Ou was determined and paranoid, forcing her to give an answer. In order to prove her innocence, Shi Xiaonian began to live under the same roof with Gong Ou under half coercion and half compromise. As they spent time together day and night, the two gradually walked into each other's hearts. Just as both sides gradually let go of the pain of the past and got closer to each other, their relationship encountered resistance from many parties. At the same time, they also faced various tests such as the truth about Gong Yu's disappearance, the struggle for power in the NE Group, and Gong Ou's long-term paranoia. Shi Xiaonian knew that for Gong Ou, the best choice was to separate temporarily. No matter what the final outcome was, she had gained the best memories of her time with Gong Ou, and she was looking forward to meeting again one day.