Love After Marriage: Mr. Ji's Daily Wife Spoiling

Lin's father and his younger daughter, Lin Yuwei, colluded to swap marriages, marrying off the elder sister, Lin Zhixia, to a disabled team member named Ji Shiyan, while Lin Yuwei married a wealthy businessman named Jiang Chengyu. Lin Yuwei expected a better life after the swap, but to her dismay, her life remained worse than Lin Zhixia's. After marrying Ji Shiyan, Lin Zhixia discovered that he was actually the renowned Captain Ji, and with her dedicated care, his paralyzed legs regained function, allowing him to stand again. As they spent more time together, Lin Zhixia gradually realized that Ji Shiyan was the very man who had saved her three years ago, and also the biological father of her child.

Synopsis from DramaGo.