Our protagonist, Ryan, is part of a shall we say """"shadowy""""organisation.

One day our protagonist took part in a mission gone wrong which resulted in his and his friend's death.

While dead he met face to face with a goddess giving him a second chance in her fantasy like world with memories of his previous world intact.

Reborned as an infant Ryan is now determined to accomplish feats deemed impossible in the goddess' world with his memories and knowledge of his previous world.