在第三季中，团队与一个偷取人们地下清洁水源并将其变为肮脏金钱的权力掮客展开对抗，与一个在小镇中既是法官又是陪审团的市长斗智斗勇，设法躲避一个在骗局中半路追上他们的目标，智斗一个兼营国际敲诈的台球高手，并揭露一个剥削童工的工业家。与此同时，他们还得应对来自过去敌人的精密复仇计划，以及处理新的人际关系所带来的后果。但无论面对什么挑战，只要有人需要帮助，他们总会提供“天赐之力”。
Billed as a story about love, sex and passion – a reflection of the meaning of life and the relentless passage of time, The Trio follows middle-aged Hugo. When he is approached by the daughter of both of his childhood loves, he is thrown back in time to a moment when his younger self is about to start university and has moved to Stockholm and to stay with the Stiller family. There he meets Thora, the daughter of the house, and August, her constant companion and occasional lover. It is the beginning of a deep friendship and a whirlwind love affair. It is also the reason why Hugo never moved on.
ABC续订《劣探德克尔》第二季。
