FR 3994 then FR 554 at Dublin
Agadir → Dublin → Manchester
Timetable, Dublin time
18:15FR 3994 from Agadir at the gate
16:45FR 554 to Manchester leaves the gate
22 h 30 apart on the timetable, overnight
FR 554 leaves 22 h 30 after FR 3994 arrives on the timetable: more than half a day, so not a connection we count.