The da Vinci crew is called to Ardana, where the once-magnificent Cloud City of Stratos is slowly failing and threatens to fall from the sky onto the miners below. Between a parasite that has taken hold of Fabian Stevens's mind and a planet split between its sky-dwelling elite and long-resentful workers, the S.C.E. team has to fix more than just the city's failing systems before it collapses for good.
Summary by Loreful, from public sources