Swapping Bodies with Your Bestie in a Wheelchair?

After the two girls swapped bodies for some unknown reason, they had to experience each other's hardships for each other - school student Yan Wanqing was forced to sit in a wheelchair, and her wheelchair-bound best friend Song Linngling suddenly stood up again - but in the process of living for each other, they saw through each other's true appearance under each other's disguise, and the bond quietly changed from friendship...?