Splintered Heart

A girl named Maria Ysabella woke up in the hospital, where she found herself lying because she'd been diagnosed with comatose and amnesia for several months. She wants to know what happened to her and why she ended up in there. On a rainy night, she escaped from the hospital. A car was about to hit her, but it suddenly stopped, and a woman came out to help her. The woman let her live with her and her brother named Gab. When Gab saw Maria in their house, he suddenly felt some connection to her, like she already knew her before. What do you think could be the role of the siblings in Maria's life?