In this article. the couple-group secure consensus of a kind of heterogeneous multi-agent systems (HMASs) with cooperative-competitive relation and time delays has been investigated if it receives malicious attacks. Based on cooperative-competitive relation and time delays. a new couple-group secure consensus protocol is designed. https://www.spidertattooz.com/The-GelBottle-Inc-Gel-Polish-Audrey-67oz-p17921/