A 41-year-old violin maker named Arin Sol feels his life is off-track-like he took a wrong turn 20 years ago that derailed his true life.
One night, he receives a mysterious invitation:
"Your life is overdue. Report to the Library of Borrowed Destinies before midnight."
Inside a timeless library, he discovers hundreds of "books"-each one is a life he could have lived:
The Arin who became a world-touring musician
The Arin who married his first love
The Arin who never survived childhood
The Arin who became a monk
The Arin who became a thief
The Arin who never existed at all
He is allowed to borrow one destiny for 24 hours and live it.
But each time he borrows, his original life loses something-a memory, a relationship, a talent, a piece of identity.
Eventually, he must choose:
Keep borrowing lives to find the "perfect life"...
or finally commit to the imperfect life that's truly his.