小区里美丽的女业主常常对着电梯摄像头说话，这让新来的保安小乐感到好奇。女孩常在院里遛狗，站岗的小乐也与她成为了“每日一⻅”的朋友。女孩的男友出轨，小乐意外的成为最先知道的人，当女孩的大狗遇到危险，小乐做了人生中最英勇的决定。 Condominium security guard Xiaole is fascinated by a mysterious woman, who always talks to the CCTV camera in the building’s elevator. A friendship soon establishes as they see each other every day while the woman walks her dog. Unwittingly learned that the woman’s b...