S1, E3: It's Parent Teacher Night and Min and Yu Na are in a panic - how are they supposed to get through this with both their parents missing? They pay a visit to their family's hardware store to convince a very reluctant Mr. Potts (NICHOLAS HOPE) to step in as acting grandfather, and Dutch designs an earpiece for him to wear so they can communicate lines for him to deliver on the night. However, when a voice interrupts their frequency halfway through Mr. Potts' interview about the school play with Min's drama teacher (Mr. Brown, MATTHEW BACKER), the kids realise there must be a bad spy present! When a black-out sends the evening into chaos, Yu Na seizes the opportunity to track down the voice and catches three possible suspects in the school corridor: Mr. Turei (MIRITANA HUGHES), the janitor; Ms. Waters, the counsellor; and George (SOCRATIS OTTO) - Allegra's dad.