A meningitis outbreak throws Cardale into chaos. Andrew, Erica and David work around the clock trying to avoid further cases of the disease and convince the health authority that all the children need to be vaccinated. Meanwhile Andrew and Erica discuss their relationship

When the new doctor from The Health Centre takes a shine to Andrew, Erica realise her true feelings for him. It's time for her to bite the bullet and let him know how she feels. How will he react?

Cardale prepares for the wedding of Andrew and Erica but a long line of disasters provides them with the perfect pre wedding initiation test. The pop band turns into a group of line dancers, the caterers pull out and the grooms suit doesn't fit, but surely the most pressing issue is the last minute doubts looming over the bride.......