Watch Detective K: Secret of Virtuous Widow (2011) HD Full Movie Free on solarmovie.do. Watch Detective K: Secret of Virtuous Widow (2011) online free. Detective genius Detective K is enlisted by the king to investigate a string of murders that may be ...Detective genius Detective K is enlisted by the king to investigate a string of murders that may be linked to a government conspiracy. But when K becomes a suspect himself, he'll have to catch the killers to prove his own innocence.