Spring Fever – S01E04 – Your Uncle Is... An Heir?

Spring Fever Season 1 Episode 4 – Watch online

« Your Uncle Is... An Heir? »

S01E04
8.5
January 13, 2026
1 h 04 min
tvN

Episode summary

Bom's heart freezes over again when she realizes Jae-gyu knows her secrets. She throws up a cold wall and tells him to stay out of her life. Determined to clear up the misunderstanding, Jae-gyu brings out his ultimate move to win her back. Will it be enough to thaw Bom's heart?

The legal platforms listed offer the series in the United States; the version (dubbed or subtitled) depends on each service.

Where to stream Spring Fever (S01E04)

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Availability provided by JustWatch via TMDB, details on TMDB. Offers in the United States, subject to change.

About this episode

“Your Uncle Is... An Heir?” is episode 4 of 12 in season 1 of Spring Fever. It first aired on January 13, 2026 on tvN. It runs 1 h 04 min. Guest starring Bin Chan-uk. It is rated 8.5/10 by TMDB users, against a season average of 8.1/10.

Frequently asked questions

Where to watch Spring Fever Season 1 Episode 4 online?

In the United States, Spring Fever is available with a subscription on Amazon Prime Video and Amazon Prime Video with Ads, to buy on Amazon Video (source: JustWatch via TMDB, offers subject to change). The version (dubbed or subtitled) depends on the service.