Months pass, and Ila and Shem build a small raft to escape Noah's resolve, but Noah burns it after discovering it. Afterwards, Ila gives birth to twin girls. Meanwhile, Tubal-cain convinces Ham to help kill Noah, who is then attacked by Tubal-cain, Ham, and Shem. As they fight, the Ark hits a mountain, and Ham kills Tubal-cain. Noah seizes Ila's twins, but he spares them upon looking at his granddaughters and only feeling love.
Upon exiting the Ark, Noah goes into isolation in a nearby cave and starts to drink wine. His sons discover him, without clothes and in a drunken stupor. Afterwards, Ham leaves his kin to live alone. Having reconciled, at the behest of Ila, Noah blesses the family as the beginning of a new human race, and all witness an immense rainbow.