Scifi Saturday: The Year of the Flood -- Margaret Attwood

The long-feared waterless flood has occurred, altering Earth as we know it and obliterating most human life. Among the survivors are Ren, a young trapeze dancer locked inside the high-end sex club Scales and Tails, and Toby, who is barricaded inside a luxurious spa. Amid shadowy, corrupt ruling powers and new, gene-spliced life forms, Ren and Toby will have to decide on their next move, but they can't stay locked away.

This the second book in the MaddAdam trilogy. We read the first (Oryx & Crake) in April.