Description: Two patients in a psychiatric hospital are expecting another routine day, until one of them receives an envelope in the post from the past, that could change their future forever. Ronald and Laurence a99 - UNASSIGNEDre patients in a psychiatric hospital. They spend their days philosophizing about life and time travel. One afternoon while discussing their plans to escape from the hospital, Ronald receives an envelope. It contains information from the past warning him about the future.