Deadly design

the long version

Genetically engineered identical twins Kyle and Connor McAdams were born two years apart. Their parents figured it was safer that way, to increase their odds of survival. Connor was born first, paving an impossibly perfect path for Kyle to follow. He was the best at everythingvaledictorian, star quarterback etc. Kyle never thought he d be able to live up, so he didn t even try. But when Connor, 18, suddenly drops dead of a heart attack, and Kyle learns of other genetically modified kids who ve also died on their eighteenth birthdays, he s suddenly motivatedto save his own life.