Today is going to be a fun day! Zoe is looking forward to going to kindergarten where she will play all day with her friends and then later, Granny is going to come to visit her. But suddenly, Mum comes and tells her that none of this will happen today and Zoe has to stay at home! It’s a special holiday for all kids. Two uninvited guests are lurking around the corner – Covid and Corona, a little boy and a little girl. These two tiny creatures can do a lot of damage and things are about to change, and they need to protect themselves and everybody else around them…