Qiao Yi and Lu Yao are childhood sweethearts. They have been deeply in love since childhood. They both understand each other's feelings, but they both have a tacit understanding not to express their feelings openly.
Because the two chose different paths, they had to part ways temporarily, just so that one day they could stand by each other in the best possible way.
Going in both directions, growing towards the plot
"My baby, you are always the only one."
"I love seeing you shine, even then, it's not for me anymore."