The 12 lifelong singles reunite to dig into hidden behind-the-scenes stories — and a love connection no one saw coming slowly begins to surface.

The final couples have one-on-one talks — where do they stand? The lifelong singles open up in a truth game, sharing what they never dared ask.

An eternal single from season 1 returns as a dating expert! Jae-yun delivers a special lecture with real-world tips and heartfelt advice for the singles.

Eunji and Car, the garden play Cupid in avatar blind dates for the eternal singles. Su-ji leaves her number, while Jae-seo asks to meet off-camera.

Jung-yun is smitten by his dating-app match, and Seung-hyun falls for his blind date on sight. Numbers are swapped and photo booth pics are snapped!

The lifelong singles test their dating knowledge, but even the easiest questions prove surprisingly difficult. Who will claim the "Eternal Single MVP" trophy?