Contracts must be mutual to be enforceable. “Mutual” means there must be mutuality of obligation. Frye v. Speedway Chevrolet Cadillac, 321 S.W.3d 429, 443 (Mo. Ct. App. 2010). Contracts that give one party a right to cancel can be considered illusory. An “illusory promise” does not create a contract. It is neither enforceable, nor operative…