The reason why you're seeing the error message 401 on Roku is because the show(s) you are trying to watch is a Viki Pass Plus Exclusive show. To watch this show, simply upgrade your Viki Pass Standard subscription to Viki Pass Plus. We are looking to improve our error messaging to explain this.
We've partnered with Kocowa TV (a collaboration between three main Korean TV networks - KBS, SBS, and MBC) to bring the best drama viewing experience to our community.
Viki Pass Plus gives you access to all the great content from Viki Pass Standard PLUS additional content from Kocowa. For more details about Viki Pass Plus, you can refer to this article.
If you were previously able to watch episodes, it would be because of our content windowing feature 'First Look'. The show will be available to you again after 3 weeks. To access the show now, you can upgrade to Viki Pass Plus.
If you already are subscribed to Viki Pass Plus, please kindly ensure that you're logged in to the correct account on Roku.