Love Under Quarantine by Kylie Scott

While the world is ravaged by a global pandemic, hotshot NFL running back Evan Sparks is locked in his own personal hell. With a career-ending scandal on his back, Evan hides out in his best friend’s empty San Francisco home, the full city shutdown locking him in a lonely twenty-story apartment in the sky.
Romance writer Sadie Walsh is having the worst case of writer’s block ever…until the incredible, muscular stranger staying next door gets her muse going strong. The pair of loners, never expecting to find a friend in all the madness, meet each day out on their balconies like a modern-day Romeo and Juliet.
Each new day brings unique challenges for the pair as they navigate the unknown and find solace together. They quickly figure out that as long as they have one another, they can handle anything.
Even falling in love under quarantine.