Reborn as Savior in Endless Apocalyptic Marriage Swap

In the previous life, Ling Chuan married the beautiful CEO Qin Xue during the heatwave apocalypse but starved to death due to lack of supplies, while Ling Xiao, forced to marry the convenience store owner Niu Dafeng, survived in the cellar with warehouse stock. Envious Ling Chuan stabbed Ling Xiao to death before dying. Reborn on the day of the marriage selection, Ling Chuan chooses Niu Dafeng, and Ling Xiao, realizing his rebirth, accepts Qin Xue's engagement. With changed choices, can they reverse the tragic ending?