讲述了德里的两位婚礼策划者塔拉和卡兰的生活。印度是一个新旧交融的国家。传统与现代的观念在印度婚礼的背景下，揭示了许多秘密和谎言。当两人通过包办婚姻、嫁妆交易和童贞测试时，所谓的上流社会的自由结构开始瓦解。
人心，是一门深奥的科学。人会犯罪作恶，皆因被贪婪、愤怒、软弱和嫉妒等情绪支配。为了逃避刑责，人会利用谎言掩饰真相，用诡计扰乱视线，令法证工作难上加难。未破的悬案、消失的证据、迷失的困局，都是法证团队面对的一个个难关。纵然过程中会受到打击，但他们都会坚持初心，跌倒之后重新出发，不会放弃追寻真相。 《法证先锋V》的案件和布局更加让人意想不到，唯有靠着“法证部”、“法医科”及“重案组”这灭罪铁三角，秉承前四季的理念，通力合作，找出真凶，还生者公道，替死者雪冤。
Fuat is a successful and respected lawyer. One day a bad incident happened to his daughter. The series will convey to the audience how Fuat, yuankan.cc while trying to avenge his daughter's incident, confronts the darkness within himself and tries to achieve his own justice, along with the mysterious messages that come to his phone.
