A plea, in the context of a request, is an earnest or emotional appeal made to someone for help or support. It often involves asking for something that is important to the person making the plea, whether it be assistance, understanding, or a favor. Pleas can occur in various situations, from personal relationships to legal contexts. In legal terms, a plea can also refer to a formal statement made by a defendant in response to a charge, such as a guilty or not guilty plea. This type of plea is crucial in determining how a case will proceed in the court system.