What Tom said.
Google relies on user feedback and input to update business information. Otherwise it usually won't update until it crawls the business's website and grabs updated hours. Google info is not official. Always go to the actual business's site for real time info. The Little Caesars in Plainfield is currently open 11am - 9pm Sunday through Thursday, and 11am - 10pm Friday and Saturday.
That I am not sure of.
Thanks! Your answer is awaiting moderation.