Quark finds a baby. Alien babies always look very human

The baby grows up really fast

Odo has quarters now. He fills it with crazy looking stuff to mimic.

The writers explore the genetically implanted instincts in the Jem’Hadar.

Odo tries to teach him to be nice, and fight his instincts

There’s also a subplot about Jake’s girlfriend coming over for dinner. Whatever

The Jem’Hadar needs his drugs. The founders designed him that way

Odo shows him an old episode to tell him the truth about his species. He likes to sit really close to the TV

Starfleet orders the kid to be taken somewhere to see if they can learn anything about the Jem’Hadar. The kid decides he would rather just leave.