When Yennefer sends Jaskier away after the argument on Dragon Mountain the Bard finds himself in a completely unknown world, stranded and alone. Until a dark-haired, green-eyed wizard comes across him and promises him somewhere safe to stay, and help to get back to his own world. Slash

At Jaskier's request the Witcher Geralt goes to a coffee shop and finds himself developing a romantic interest in one of the baristas who work there , a wizard named Harry Potter.

Harry Potter , an immortal wizard having outlived everyone he loved performs a wish granting spell. He wishes for a new life somewhere where he could be with someone who would accept and understand him. He is found by a Witcher named Geralt.

In all worlds people have soul mates and any songs sung by their soul mate are stuck inside their head. The bard Jaskier and the wizard Harry Potter are each other's. One day Harry decides to find his soul mate and meet him.