Delhi

Zeb and his team are training with India's RAW, the country's secretive intelligence agency, when masked shooters open up on them and escape.The minute-long deadly burst kills several RAW agents many of whom died to save the Americans.No terrorist group claims the killing. The shooters make no demands.A bomb rips into a crowded street days later, close to RAW's office.The city goes into lockdown. The media speculates about extremist activity.Zeb works out the killings aren't random. The terrorists are targeting RAW.But why? And by whom?The Indian intelligence agency is a close ally and when it comes to friends, Zeb and his team have one rule.There are no rules.