Single’s Inferno Season 4 (2025)

Hot singles arrive on Inferno in search of love. Within just 10 minutes, two couples are already heading to Paradise — how did things heat up so fast? (Source: Netflix)

It's love at first sight for one single woman, only to have her heart shaken by a man with unpredictable charms. Meanwhile, new connections start to form. (Source: Netflix)

Couples return from their retreat to Paradise, creating tension in those already with attachments. Afterwards, the women compete for an exclusive date. (Source: Netflix)

The campfire hangout turns into a whirlwind of confessions and provocations, especially for two singles. After the chaos, a surprise awaits the women. (Source: Netflix)

The women go on one-on-one speed dates, giving a new man a chance to be a contestant. Back in Inferno, the men meet an attractive new arrival. (Source: Netflix)

Lee Si An struggles with conflicting feelings as she feels pulled between multiple men. The arrival of a new woman throws the group dynamic into flux. (Source: Netflix)

Three couples head to Paradise, deepening bonds and uncovering secrets. Meanwhile, Si An struggles with indecision, feeling her heart's uncertainty. (Source: Netflix)

The men duke it out in a wrestling match that'll send them to Paradise. But before they go, some singles jump at the chance to define where they stand. (Source: Netflix)

Unforeseen picks send three couples to Paradise, where a sudden double date sways one single’s feelings while inconsiderate behavior puts off another. (Source: Netflix)

Emotions shift after couples return from Paradise — so when an aquatic tussle awards three women another trip, it sparks an intense and fiery debate. (Source: Netflix)

While one single tries to be frank to avoid being chosen for the final Paradise trip, Si An finds herself increasingly uncertain about her own feelings. (Source: Netflix)

The final days in Inferno are here — and the singles make their last attempts at sealing romance. Who will leave as a couple, and who will be left behind? (Source: Netflix)