Swearing Off Stars by Danielle Wong

Amelia Cole--Lia for short--is one of the first women studying abroad at Oxford University in the 1920s. Finally free from her overbearing Brooklyn parents, she finds a welcome sense of independence in British college life. Lia quickly falls for Scarlett Daniels, an aspiring actress and hardheaded protester. Scarlett introduces her to an exciting gender-equality movement with high stakes. But when their secret love clashes with political uprising, their relationship is one of the casualties.