Episode one starts with a woman gone missing jumping off a bridge and then it cuts to her at the hospital with her parents arriving. However, the mysterious woman doesn't recognize her own parents... because all her life she's been blind until she was taken away and something happened to her, which allows her to see, but she is able to touch their faces and recognize them.
Not a trigger, but a spoiler alert.
. It goes into fantasy but also might be triggering to some. It's got real heart.