|Adam, Cassie, and Jake|
When Cassie Blake arrived in Chance Harbour she catches the eye of Adam Conant as they both have an undeniable attraction towards each other. Although they cannot pursue this due to Adam's three-year relationship with Diana Meade, both Adam and Cassie let their feelings somewhat slip through the cracks when they were alone.
The death of Nick Armstrong brings his older brother Jake back to town, who immediatly becomes attracted to Cassie, who hasn't labelled him yet. So Adam started to become jealous and protective over Cassie when he saw Cassie and Jake becoming close, this causing Diana to end her relationship with Adam.
The tension between Adam and Jake is also strenghtened when Adam reveals that Jake stole money from his father when he was working at the Boathouse, which nearly resulted in the bar being lost. Therefore, Jake's return and attraction to Cassie only makes Adam hate him more.From her side, Cassie starts to also develop feelings for Jake, especially because he seems to care so much abouther. They had their first kiss at Henry's lakehouse during a Truth or Dare. When Jake starts to feel something about Cassie he tries to drift away, but he realizes that he doesn't want to. Isaac tells him to convince Cassie to go away with him because the Council of Witch hunters wanted to have Cassie under their control while they were figuring out what to do with her. However, seeing Jake wasn't ready to accept orders, Isaac kidnapped Cassie and planned to leave town with her and leave Jake behind. The latter convinces Adam and Faye to team up to find her. When they found her, Adam rescues Cassie as Jake struggles to fight with Isaac. While the Circleescape, Jake stays behind and leaves town, with the witch hunters. This is at that moment Isaac tells Jake that Cassie has got a half-sibling within the circle.
Later, Cassie tries to find out the more she can about Dark Magic and tell's Adam the truth about her father and about her magic, since she thinks he can help her find out more about it. They ended up spending more and more time together and became closer. At first, Cassie tells him that she wants them to be just friends to respect Diana's friendship, but despite this, they kissed at the Abandoned House 's basement after Cassie wondered whether her father was trying to pull his own dark magic from inside of himself and told Adam that she'd like to try the same thing - Adam disagreeing and saying her destiny was important to him. This is this precise moment Jake walk downt he stairs, interrupting them.
They talked about where Jake has been and he came to warned them that the witch hunters are coming. They worked together to recover Jake's memories from the boatyard fire to learned the truth. Adam and Jake were trying to get Cassie out of Jake's memories and she later told them what happened. Jake and Cassie continue to work together against Adam's advice about how they do things.