What happens to loving each other forever when your soulmate decides living forever is more important?

Yuki and Sam are soulmates.
They are destined to spend the rest of their lives together.
They are supposed to love one another, forever.

But when a miracle drug is created which can extend a human's life, indefinitely, Sam decides to live forever, rather than love Yuki forever.

What comes next is a time-bending, decades-long, world-building epic set across the globe and narrated by an intersecting cast of characters. Who Wants to Live Forever is the greatest romance you will ever read without the happily ever after.