The Asgardian ship reaches the Earth with Thor and Loki safe. Every Avenger has to cooperate with each other to bring the Mad Titan down. Loki has a secret but where does his allegiance lie? Where does Sif fit into the grand scheme of things? Memories. Passion. Romance. Humour. Who'll survive this version? Sifki. Warfrost. Post Ragnarok. Inifinity war AU. *LOKI DOESN'T DIE*