Before his grandmother moved from India to the island of Mariposa, Muki Krishnan’s life was good. But now? He has to share his bedroom with Paati, his grandmother, who snores like a bulldozer and wakes him up at dawn to do yoga. Paati’s arrival coincides with even bigger changes in Mariposa. The president divides citizens into Butterflies - families who have lived in Mariposa for three generations - and Moths, who, like Muki’s family, are more recent immigrants.
Solimar Castro Valdez is 18 and drunk on optimism when she embarks on a perilous journey across the US-Mexican border. Weeks later she arrives on her cousin's doorstep in Berkeley, California, dazed by first love found then lost - and pregnant. This was not the plan. But amid the uncertainty of new motherhood and her American identity, Soli learns that when you have just one precious possession, you guard it with your life. For Soli, motherhood becomes her dwelling and the boy at her breast her hearth.