Elijah and Lydia's father passed away many years ago but how he died is a deeply kept family secret. All the children know is that he died in 'surprising and tragic circumstances'. When their mother suddenly and unexpectedly becomes ill, Elijah and Lydia are sent on a journey to find Grandma Smith. On the way they discover relatives they had never met before and learn more about their mother's past. After many amazing adventures they finally meet Grandma Smith and discover the reality behind the family secret.