To survive on Earth, Alien CEO Xiao Han signs a secret contract with rookie employee An Hui, which requires them to kiss three times a day. As they navigate this unusual arrangement, both Xiao Han and An Hui start to change in unexpected ways. Just as their relationship evolves, the situation becomes more complex.

外星人总裁萧寒为了能在地球活下去，被迫和菜鸟职员安卉签订了一份每日必须亲吻三次的秘密合约，然后数字机器萧寒开始有了温度，咸鱼安卉也对自己有了严格规划。但彼此动心时，萧寒要离开的日子也开始了倒计时。