David's been working himself to the bone all week, and it looks like it won't be much longer until he bursts. Audrey insists that her grandson should take the day off, but when he bring Max and Joseph to the park to feed the ducks, young Mr Platt suffers and epileptic fit. Will Max know what to do? Meanwhile Owen refuses to listen to an apologetic Stella, while Izzy wonders why there's £200 missing from herself and Gary's bank account, and Hayley roots the letter out of the bin, hoping Roy will have a change of heart...