Partick Thistle's season ended in disappointment as they lost 4-0 on aggregate to Livingston in the Scottish Premiership play-off semi-final. David Martindale's side had taken a 2-0 lead from the first leg at Firhill and never looked back. Jamie Brandon and Stevie May scored the goals that sealed Partick's fate. The hosts tried to create chances but struggled to test Livingston goalkeeper Jerome Prior. Logan Chalmers had two efforts off target, while captain and co-manager Brian Graham forced a comfortable stop from Prior. Livingston will now face either Dundee or Ross County in the final, with the latter currently occupying the second-bottom position in the Premiership. Partick's co-managers Graham and Mark Wilson had taken charge after Kris Doolan's departure in February but their future is now uncertain. Graham will take charge of Thistle's final SWPL fixture away to Spartans on Sunday. The defeat means another year in the Championship for Partick, while Livingston have the chance to return to the top flight a year after relegation. Livingston have also announced a new majority shareholder and chairman in American businessman Calvin Ford. Partick's players will now have to regroup and prepare for another season in the Championship. The club's fans will be hoping for a stronger campaign next year. And with the summer transfer window approaching, Partick may look to strengthen their squad. But for now, they can only reflect on what might have been. So the focus turns to next season and how Partick can improve. Brian Graham and Mark Wilson will have to wait and see if they will be in charge. The future is uncertain for Partick, but one thing is clear - they will have to work hard to achieve their goals next season.