The story involves many gods, initially. The story largely concerns a great conflict between the parents (the god Apsu and the goddess Tiamat) and their children . In the decisive battle, the god Marduk defeates his mother Tiamat to become the supreme god. Marduk then proceeds to create the world and humans.
There are many parallels with the Genesis and Exodus texts.
The following links take you to different on-line translations of the Enuma Elish: