When a copycat cafe takes Megan's business, she makes a dangerous deal with three sea ghost brothers to make it go away. But what do they want in return?

When Victoria opens up the copycat Happiness Cafe, it's not only stolen Paradise's style but its customers too! And when Megan finds Abi serving smoothies there, she really loses it. This is war! After trying everything to win back her customers, Megan is desperate. Left with no other option, she makes a dangerous deal with 1950s Dubliner Paul O'Malley and his brothers Darren and Stevie.

Sure, they will deal with the competition and bring the customers flooding back to Paradise Cafe. But what do they want in return? Peter has discovered the hole in the coral made by the gang and Robbo is dismayed to discover the part they've played in releasing the sea ghosts and disturbing Ragnar. Not their greatest move! Meanwhile Ragnar is increasingly suspicious of Chloe's loyalty to the freedom for sea ghosts cause. He decides to send a spy to check out where her allegiances really lie. Show less