As Rana arrives back from her cruise Kate prepares to propose, but it looks like Rana might have the same idea.
Subscribe for more exclusive clips, trailers and more. / britbox
Get instant access to BritBox here: t.co/twQVv5eOG5
Follow us on Twitter: / britbox_us
Like us on Facebook: / britboxus
Watch unmissable BBC and ITV shows, any time. Discover thousands of hours of British TV boxsets, from world-class drama, comedy and documentaries, to jaw-dropping natural history and award-winning kids’ shows.