Broken Soul by Chiara F. Citterio

How do you keep living when your heart still beats, but your soul is broken? Four inseparable friends—and an impact that stopped time. You never imagine how much chaos can fit into a single second. A fatal accident: only two make it out of the vehicle alive.
Not entirely, though. Something inside them died in that accident that marked them forever. Grief is overwhelming for those who survived. And devastating for the families of those who didn’t.
The two fathers and two mothers of the daughters who died find no comfort, and each of them, in their own way, demands justice. Or revenge. But their children will never come back.
A story of forgiveness and resilience that teaches us to live in the present, to process grief, and to seek help when surviving becomes necessary. The collateral damage along this journey may keep you awake at night and make you sense that dawn will be bleak. Because when you’ve been so close to death, you want to live until you burn.