Today is Ruby's birthday, while her friends and family sent her a happy birthday text she waited for her boyfriend text which never came. How will she react when she sees her boyfriend? Did her boyfriend really forget her birthday or not?

Xin Qian and Yixing have been partners even since sophomore year in high school. Now they are seniors and getting ready for college admissions. What will happen when Yixing's parents force him to go to the state to study?