Season 1 - Beautiful Scars

Two years have passed since Lian left Kyle for an unknown reason. He disappeared like a bubble and never showed up to him again. And that incident almost drove Kyle crazy and destroyed his feelings. Until one day suddenly Kyle receives a call and he got surprize when he suddenly hears Lian's voice on that call... What fate awaits Kyle from Lian's return? Will it correct the mistakes from the past? Is it a sin he committed or will it hurt more because of a secret he has kept for a long time?