Fiona Fu

While their team gets closer to unlocking the location of the Spirit Banner, Danny is forced to pick sides between Lexi and Kate.

Nicky learns what is needed to open the forge. Meanwhile, an emergency at home threatens to derail Althea and Dennis’ tea ceremony.

With time running out, Nicky and Henry work to translate a cryptic map that could lead them to the Forge; Althea and the family prepare for Po Po’s arrival.

With only hours to go before Atlas’ planned touchdown on Mars, Emma is confronted with everything that could go wrong, while Lu receives new orders.

Emotions run high as rapidly dwindling water rations on the Atlas leave the crew and Mission Control scrambling to find a fix before time runs out.

A problem with Atlas’ supply ship jeopardizes the mission and sparks questions about Emma’s commitment to landing on Mars.

Emma puts herself in harm’s way when Ram unwittingly endangers the lives of everyone on the Atlas. Matt must make a wrenching decision about his future.

A staff change at Mission Control upsets the usually unflappable Lu, and the fallout undermines Emma’s command. Matt encourages Lex to return to school.

As the mission launches, Emma finds her mettle as commander tested by an onboard accident, a divided crew and a family emergency back on Earth.