Perfect Crown

In an imagined modern Korea with a royal family, Seong Hui-ju encounters limits that wealth and ability cannot overcome. Her pursuit of a contractual marriage to Grand Prince I-an brings together two people in very different positions. An agreement of interests gradually meets unexpected feelings. ^[1]

IU plays Seong Hui-ju, an heiress to Castle Group who has wealth and ability but faces limits imposed by her social status. Her plans for a contract marriage with Grand Prince I-an bring their interests and feelings into contact. ^[1]

MBC's official website announces the premiere for Friday, April 10 at 9:40 p.m. The premiere provides the basis for this record of IU's 2026 television work. ^[2]

• Consider Hui-ju’s ambitions alongside I-an’s position within the royal family. Compare what the same agreement means to each of them.
• Notice encounters between contemporary corporate life and royal rules. The romance begins from a fictional setting rather than describing an actual modern monarchy. ^[1]

Open the official MBC work and replay page. Select an episode or the full film, check regional availability, subtitles and access conditions, then play. ^[3]

Choose an episode in MBC’s official replay list and check its free-viewing label, login, advertising and quality conditions. Check each episode individually; high-quality or subscription options may be separate. ^{[3] [4]}