Skyland Season 2 Episode 11 Infiltration

Taking a joyride in the Hyperion, Mahad and Lena nearly crash into Jonah, a security specialist fleeing the Sphere. Jonah explains that he was hired to create a particular temporary holding cell on the Monolith for a "very important Seijin". Mahad and Lena are overjoyed - it has to be their mother and now they know EXACTLY where to find her! Mahad comes up with a plan that gets him and Lena onto the Monolith. After some careful maneuvering, the children are blissfully reunited with their mother but only briefly as Oslo and Diwan discover their whereabouts. Sadly, Mila realizes once again that she must sacrifice herself in order for her children to escape, however, this time she leaves them a clue to her location - the coordinates to Kharzem Prison!