With Millwood divided over a proposed mining project, lawyer and new mother Joanna Chang takes on the case of a landowner whose farm is standing in the way of the mine.

Joanna searches for her client's long-lost daughter to protect her client's legal interests and keep the case alive. Billy Crawford calls on an unexpected expert to help him examine the accident scene.

Joanna becomes the target of a mysterious criminal investigation. Luna rushes back to Millwood to aid her sister. Beckbie helps Kip deal with a personal problem. Taylor makes a shocking discovery as she continues her investigation.

Joanna races to find evidence to dismiss the charges against her before her end-of-day hearing. Her relentless pursuit of evidence will lead into conflict with her legal team. Billy's searches for a lead in the case against the mine.

Joanna and Billy are struggling to deal with the demands of being new parents. They are blindsided when their injunction against the mine is overturned.

The return of her client's missing daughter. Joanna sees an opportunity to restart the case against the mine. She and Billy investigate further. It's clear nothing about the Oro North mine is as it seems.

Joanna begins to chart a new path for the future. Billy gets some unexpected help in his pursuit of a new client. Dee's legal case is at a dead end. Luna is unsure where to turn.