Love on the Brain is a romance novel by Italian author Ali Hazelwood and follows the story of a neuroscientist, Dr. Bee Königswasser, who embarks on a career-high assignment of co-leading a project at NASA but has to contend with working alongside her old grad school nemesis, Levi Ward.

Ellie Sinclair is a hopeless romantic who writes love songs.
I’m a struggling workaholic who could inspire a hundred breakup albums.
On paper, we have nothing in common except for my son.
For eight months, I avoid her until our summer trip.
Fourteen days. Two islands. And one nanny I shouldn’t be attracted to.
Spending time with Ellie is expected, but enjoying her company?
That isn’t part of our travel plans.
After my divorce, I swore to protect my heart at all costs.
Even if it means breaking hers in the process.
Ellie
What’s worse than working for a grumpy single dad?
Admitting that I once had a secret crush on him in high school.
Thankfully, Rafael Lopez and I have changed since we graduated from Wisteria High.
He is a billionaire with a company to run and a child to take care of.
I’m an unemployed songwriter he hired to watch his son and teach music.
We coexist without any issues until a vacation changes everything.
Lines blur and old feelings for Rafael return with vengeance as I face a new dilemma.
Being his son’s nanny is one thing, but wishing for more?
Sounds like a heartbreak song waiting to be written.