If love needs a certain distance to stay sweet, then they are sweet enough. Nan Lai Bei Wang: Song Nan has come, and Sang Bei will come too.
The distance between Sang Bei and Song Nan is as great as the distance between south and north, but in the end, neither can escape love's companionship and devoted care. Song Nan and Sang Bei grew up together, but they don't share the usual childhood-sweetheart bond.
A little scene: "Sang Bei, I'm going to shoot a drama tomorrow. We might not see each other for four months." Song Nan saw that Sang Bei showed no reaction to what she said and made no attempt to stop her. She silently turned and left.
One day, when Song Nan returned to the rest area on set, a familiar figure looked her way. "Song Nan, I'm sorry. I missed you too much. I couldn't help coming to see you."
Theme: Sang Bei likes Song Nan and quietly protects her.