Saving Atlantis

This story is about three siblings whom are orphans, Ariella and Bailey two of the main characters knew their mom. However Mark didn't, he was only five years old when his mom passed away from cancer. Their father abandons them when their mom was pregnant with Mark. When their Aunt finds out that they are in the orphanage, she comes to take them home to the Island their parents grew up on. Their lives change when they crash onto the Island and Mark lands somewhere away from the group and Malynda sends out a search party to find him. Mean while Bailey and Ariella find out stuff that they never knew, about their parents and who they are and their destiny.