The abandoned dog, Roger, often has hallucinations about some tragic events. When he gets adopted by Avi, a ten year old girl, they both discover that they have some mystical connection, like they were destined to be companions for life. One evening, changes their lives forever as they are invited to the necromantic abode of Tuvalu by Hugo from their home. Now they are supposed to fight against the evil to save the world. Friendship, bravery and trust is tested. Can they hold onto each other in all upset and downs? Will Osphere and Hugo be able to train them well? Will they be able to emerge victorious against the evil powers together? Can they complete their mission and save the world?