# One & Only: Age-Gap Romance and Love Triangle

Age-Gap: One & Only is a magical romance about Cassia Park, who believes her soulmate is Daniel Nam but finds herself drawn to younger wildcard Ellis Yang-Cohen. Past-life matchmaking, a love triangle and family stakes shape her choice between fate and chance.

- [Original product page](https://bargainpostbox.co.uk/product/one-and-only-age-gap-romance-love-triangle)
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- Market: UK
- Language: en-GB
- Currency: GBP
- Category: Books, Music & Hobbies > Books, Music & Movies > Books & Comics
- Price: 11.21 GBP
- Previous price: 16.99 GBP
- Discount: 34%
- Price checked: 2026-11-12T15:09:59.766Z
- Rating: 4.2 / 5
- Reviews: 4663

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- A Read with Jenna Book Club pick, according to the listing.
- The story follows forty-year-old Cassia as she weighs a fated soulmate against her chemistry with a younger man.
- Themes include past lives, magical realism, a love triangle, Korean culture and family drama.

## Pros

- Combines romance with a speculative premise in which the Park women use glimpses of past lives for matchmaking.
- The central choice between a believed soulmate and an unexpected connection creates clear romantic and family stakes.
- The listing identifies this edition as 368 pages, giving readers a useful guide to its length.

## Specifications

### Publication details
- Publisher: Bantam
- Publication date: 18 Jun. 2026
- Language: English
- Print length: 368 pages
- ISBN-10: 0857509756
- ISBN-13: 978-0857509758
### Dimensions and installation
- Weight listed: 472 g
- Dimensions: 14.6 x 3.4 x 22.3 cm

## A good fit for

- Readers who enjoy romantic love triangles, age-gap relationships and soulmate stories.
- Readers looking for romance with magical realism, past-life themes and family drama.
- Book-club readers interested in a Read with Jenna pick.

## Less suited to

- Readers seeking a strictly realistic romance without magical or past-life elements.
- Readers who prefer romance without a love triangle or age-gap relationship.

## Customer feedback

Customer feedback describes a delightful, lighthearted romance with tender moments, well-developed characters and a happy-ever-after ending. Readers also report enjoying the story, readability, humour and touch of magic. This aligns with the listing’s romantic triangle and magical-realism premise, though the overall rating distribution includes a substantial middle-rated group, so the positive feedback should not be taken as universal.
- Positive themes: Customers describe the romance as sweet and lighthearted.
- Positive themes: Customer feedback praises the characters and their development.
- Positive themes: Readers mention the story, readability, humour and magical element positively.

## Frequently asked questions

### What is One & Only about?
Cassia Park believes Daniel Nam is her soulmate, but she develops an unexpected connection with Ellis Yang-Cohen, who introduces her to Daniel. She must decide between fate and chance.
### What themes and genres does the listing describe?
The listing presents it as a romance featuring an age-gap relationship, a love triangle, past lives, magical realism, Korean culture and family drama.
### How long is this edition?
The listing gives a print length of 368 pages.
### When is the listed publication date?
The product details list 18 Jun. 2026.

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## Images

![One & Only: Age-Gap Romance and Love Triangle — 1](https://bargainpostbox.co.uk/i/_14AyPIp2OH0pq1PLmH0V6ZRqKug3PGbCi3LmRxvvq3TnwIjlj_NHEQGPQNRDpK1E_zD611_XXW5FeNSHyVB2H3tO-HmbShumn75pWmD5QLjgMxwPYEs.jpg)

![One & Only: Age-Gap Romance and Love Triangle — 2](https://bargainpostbox.co.uk/i/BoiyaL81pyAqKgF1upmVF9lic_yYt5kgjks9RcomZxL6a4us4myuP7OMORT_JxIquFBz1I4z9RirsD7OfRyUtW3jR3WKJiWodTB1zsR9a7qm9FDdgQKj.jpg)