No, you will not be able to board your second leg. If you miss any leg of your ticketed itinerary, the airline will cancel all remaining legs of the flight.
As a result, Skiplagged only shows flights where your destination is in the primary legs.
This is also why we have you book departure and return flights separately when utilizing hidden-city.
If you booked a round-trip itinerary and utilized hidden-city on the departure flight, your return ticket would be canceled.