Game of Thrones Alternate Ending, S8E5 "Once for Love"

The survivors of Winterfell flee south, Ser Jorah is rescued by the Second Sons, brought to Westeros by the Red Woman. Jon legitimized Theon's son Valen. The survivors arrive at dragonstone and attempt to translate the cave markings. Jon convinces Daenerys to invade the Red Keep to retrieve more Valyrian steel. Upon flying to King's Landing, Ser Jorah springs a trap for Cersei's informant.