Kai Usa

Issue #16

Four Hearts In New York 【Ep.15】

Free

Erik has made up his mind to end to be with Michael. But their bond runs far too deep. And then, Erik’s past comes to his way—from an unexpected source...

Issue #15

Four Hearts In New York 【Ep.14】

Free

Eddie worries about the unstable relationship between his best friend Michael and his secret lover, Erik. Even as Erik struggles with his illness, he makes a decision that could change everything…

Issue #14

Four Hearts In New York 【Ep.13】

Free

Joakim confronts Michael, insisting it's time to choose between Erik and his wife, Emma. But nothing is ever that simple...

Issue #13

Four Hearts In New York 【Ep.12】

Free

An invisible wall still stands between Ángel and Erik. As Michael reflects on his own bond with Erik, both men find themselves drawn even closer to him.

Issue #12

Four Hearts In New York 【Ep.11/part2】

Free

Having finally confessed their feelings, Erik and Ángel take another step toward each other. But after unexpectedly meeting Ángel's family, Erik comes to appreciate Ángel's gentle nature even more, leaving him questioning the feelings beginning to take root in his own heart.

Issue #11

Four Hearts In New York 【Ep.11/part1】

Free

As late spring settles over New York, Ángel takes Erik to a secluded beach on the city's outskirts. With hardly anyone around, they share the feelings they've been unable to put into words—and their relationship begins to change.

Issue #10

Four Hearts In New York 【Ep.10】

Free

Joakim enjoys the freedom of college life and its fleeting romances, yet he never stops worrying about Erik. And somewhere in the corner of his heart, a new feeling for Ángel quietly begins to grow.

Issue #9

Four Hearts In New York 【Ep.9】

Free

Joakim poses for Ángel's camera, capturing the passion and grace of his dancing. But beyond the lens, something else begins to take shape. As they spend time together, mutual understanding slowly blossoms between them, bringing the two men closer than either expected.

Issue #8

Four Hearts In New York 【Ep.8】

Free

Erik and Joakim head to a Chelsea gallery to attend Ángel’s photography exhibition—only to discover a side of him they’ve never seen before. Meanwhile, Erik unexpectedly runs into Ángel and Michael. Four hearts. Four emotions. Their paths finally collide...

Issue #7

Four Hearts In New York 【Ep.7】

Free

Caught in a sudden rainstorm, Erik and Ángel take shelter in a bookstore. Through a casual conversation there, the two begin to learn more about each other.

Issue #6

Four Hearts In New York 【Ep.6】

Free

Erik begins to realize he’s letting his guard down around Ángel. Yet he can’t shake the question—does someone who couldn’t protect Joakim deserve to love?

Issue #5

Four Hearts In New York 【Ep.5】

Free

After another night of partying, Erik returns home in the morning. His mother suddenly arrives with his younger brother, then abruptly leaves the boy in his care.
 Now responsible for a half-brother he barely knows, Erik must face an unexpected new reality.
 A pivotal chapter in the story of Erik and Joakim.

Issue #4

Four Hearts In New York 【Ep.4】

Free

Michael, an editor at a major publishing house, is captivated by Erik—an intern with both striking looks and remarkable talent. Their encounter marks the beginning of a secret affair.

Issue #3

Four Hearts In New York 【Ep.3】

Free

A young man comes looking for Erik. Before long, his presence begins to reshape the fragile balance between Erik, Ángel, and Michael.

Issue #2

Four Hearts In New York 【Ep.2】

Free

At Angel’s invitation, Erik visits his studio.
 As they talk, Erik becomes quietly aware of his growing attraction to him.
Yet his feelings remain uncertain—fragile, like falling snow.

Issue #1

Four Hearts In New York【Ep.1】

Free

Erik, a celebrated novelist with a brilliant career, is caught off guard when Ángel—an emerging photographer—confesses feelings he has long kept hidden. Yet Erik’s past makes it difficult for him to accept those feelings without hesitation. In the glittering, restless city of New York, four men in the creative world search for something just beyond their reach. The story of Erik continues from When It’s Sunny. New to the series, or don’t have time to read every episode? Episode #5 and #11 are the ones to know. 【New to the series, or don’t have time to read every episode? Start with Episode #11, then check out #2 and #4. They’ll give you a good sense of the story. If you like where it’s going, go back and catch up on the rest.】

When It's Sunny

When It’s Sunny – Part 2

Free

As summer continues, their days unfold quietly by the lakeside. Small moments, shared silences, and unspoken feelings begin to take shape. ...Erik’s story continues in Four Hearts in New York.

When It's Sunny

When It’s Sunny - Part 1

Free

Sixteen-year-old Erik spends a quiet summer near a lake in Austria. There, he meets a man who becomes a companion, a guide, and gradually, something more. Through shared days, gentle conversations, and moments by the water, their relationship slowly takes shape—fragile, warm, and impossible to name.