Kindness is an idiot. Iris Carmichael has learned this since childhood. Her twin sister Summer gets everything from life: an ideal husband Adam, a luxurious house and yacht, the love and admiration of others. And the “ideal Summer” will also definitely receive an inheritance of one hundred million dollars according to her father’s will. And the “extra twin Iris” will be left broke with a failed marriage, a collapsed career and withering envy of her sister. But she had a chance to change everything when Summer asked to drive their family yacht across the Indian Ocean... A yacht with two twins on board set sail from the shores of Thailand. And in the Seychelles, Adam meets only one grief-stricken woman who claims that her sister died in the open ocean. But who knows which twin is really dead...