QR 3702 then V7 2165 at Barcelona
Milan → Barcelona → Nantes
Timetable, Barcelona time
21:05QR 3702 from Milan at the gate
21:00V7 2165 to Nantes leaves the gate
23 h 55 apart on the timetable, overnight
V7 2165 leaves 23 h 55 after QR 3702 arrives on the timetable: more than half a day, so not a connection we count.