Ant-Man and the Wasp
picks up after the events of Captain America: Civil War
, with Scott Lang/Ant-Man (Paul Rudd) on house arrest after having breeched the Sokovia Accords.
Lang wakes up from what he believes to be a dream from his time in the Quantum Realm (see Ant-Man
), where he sees Janet van Dyne (Michelle Pfeiffer) and experiences one of her memories.
It is soon revealed that Janet, husband of Hank Pym (Michael Douglas) and mother of Hope (Evangeline Lilly), who they had all thought to be lost in the Quantum Realm, is in actuality alive and contacting Scott.