It's Esperanza's big night, but Dion and Nicole soon find themselves in a dangerous showdown against a familiar villain and his army.

Brayden pays Pat a surprise visit. Kat and Tevin take Dion to the country. Worried the infection may spread, Nicole self-isolates.

Using their powers, Dion and Brayden ditch school — sort of. David takes an interest in Pat's potential. Esperanza battles nerves at the auditions.

BIONA tries to bring a mysterious sinkhole under control. Nicole's infection worsens. Dion's playdate with Brayden takes an unexpected turn.

Nicole receives some devastating news and Pat gets a rude awakening. Meanwhile, the Crooked Man takes things with Brayden to a terrifying new level.

As Pat clings to life, Nicole resolves to share a special day with Dion. At BIONA, David gives a major presentation and Simone makes a move.

A figure from Nicole's past returns, causing chaos and confusion. Dion shows new classmate Brayden the ropes. Sparks fly between Nicole and Tevin.

Widowed mom Nicole struggles to raise her only child Dion, not knowing the second-grader possesses powers beyond anyone's comprehension.

Two years after clashing with the Crooked Man, Dion tries to live a normal life while developing his powers. A new student joins Dion's class.

Dion's powers continue to perplex an increasingly on-edge Nicole. Pat volunteers to investigate a possible lead into Mark's past.

Following a run-in at school, Nicole has a difficult but necessary conversation with her son. A mysterious figure from Mark's past resurfaces.

When Dion is taken to the hospital with a mysterious ailment, Nicole and Pat worry his powers may be discovered.

The life-altering events surrounding Mark's past come into focus. Nicole struggles to give Dion his dream birthday. Esperanza makes a discovery.

Nicole gets reacquainted with an old passion. Charlotte offers to take Dion under her wing. Pat gets some unexpected news at work.

As Nicole tries to track down the person behind an ominous photo, Pat takes Dion to BIONA, where they see a few things not on the official tour.

With the crooked man closing in and a final confrontation seemingly inevitable, a terrified Nicole tries to protect Dion by fleeing the city.

Nicole puts everything on the line to rescue Dion from Suzanne and BIONA. Later, Charlotte uncovers a terrifying truth.