Mr. Sunshine

Yu-jin navigates life in America under the identity of Eugene, while Ae-sin becomes aware of significant shifts on the global stage. Meanwhile, Joseon resists a growing American presence in the region.

Following the empress's murder, Ae-sin abandons diplomacy and prepares for war to confront encroaching foreign threats, while Eugene is assigned to a new position.

Ae-sin, living in a time of global influences, is more comfortable with her German firearm than with modern trends, while struggling to understand the concept of "love" and her uncertain relationship with Eugene.

Amid growing tensions, U.S. soldiers lose a weapon while traveling by train, sparking suspicion and concern. Ae-sin displays kindness toward Dong-mae, Hui-seong makes her way back to Joseon, and Eugene begins to contemplate taking revenge.

Ae-sin meets Hui-seong for a coffee at a hotel, where they engage in a quiet conversation. Meanwhile, Eugene faces off against Japanese troops at the U.S. legation and questions Ae-sin's loyalty to Joseon.

Ae-sin receives a new assignment that shifts the team's focus. Meanwhile, Eugene, Dong-mae, and Hui-seong share a hidden connection, prompting Eugene to reflect on his past and ultimately respond to Ae-sin's expectations.

Ae-sin deepens her understanding of love and confronts a violent criminal, while Emperor Gojong takes decisive action to reinforce Joseon's sovereignty. Meanwhile, Eugene shares his Korean name with Ae-sin, marking a significant moment in their relationship.

Ae-sin defies expectations by engaging in a risky mission despite being told to remain discreet as a noblewoman. Meanwhile, Eugene takes an unexpected action, prompting Hui-seong to investigate his history.

Eugene questions Ae-sin's commitment to the Righteous Army, but she remains resolute in her path. Hui-seong challenges her approach and proposes a different course of action.

The emperor turns to Eugene for assistance, while Hui-seong pays a visit to a tailor. Ae-sin struggles with mixed emotions after learning Eugene's past, and later encounters him during a cold, snowy evening.

Ae-sin expresses regret to Eugene, expressing her hope to continue fighting for Joseon. Later, Hui-seong joins her on a streetcar ride and suggests a new strategy.

Ae-sin reaffirms her choice and agrees to an unexpected deal involving castella cake, while Eugene looks into a photograph from the past.

Ae-sin and Eugene go for a boat ride on the sea, while a suspicious figure watches Hui-seong and Eugene closely. Meanwhile, Lord Go Sa-hong holds a meeting with Hui-seong.

Eugene receives shocking news that upends his plans, leading to a tense confrontation. Meanwhile, Dong-mae is captured, Ae-sin seeks assistance from Hina, and Hui-seong intervenes to help Eugene when he is in a difficult situation.

Emperor Gojong is troubled by unsettling developments at court as Ae-sin challenges Lord Go's authority, Eugene remains unforgiving, and Hui-seong makes an unexpected visit to the Go family estate.

Hui-seong launches a newspaper and makes a significant personal sacrifice to support her cause. Meanwhile, Lord Go gathers allies, Ae-sin contemplates an alternate future for herself, and Eugene travels to the palace to pursue his own objectives.

Hui-seong sacrifices something precious to him in order to give a meaningful gift to a friend. Meanwhile, Lord Go initiates an urgent campaign, and Ae-sin confronts Japanese forces in a tense standoff.

Eugene faces a dangerous imperialist threat as Lord Go is imprisoned, prompting Hui-seong to release a special edition in response. Meanwhile, Ae-sin refuses to acknowledge a Japanese official, highlighting growing tensions.

Lady Ae-sin suffers a personal loss, Lord Go confronts growing threats to the kingdom, Hui-seong seeks revenge on her behalf, and Emperor Gojong faces a dangerous encounter with a serpent.

As war erupts in Joseon and the Righteous Army takes action against Japanese forces, Ae-sin pursues justice amid the chaos, while Eugene receives orders to return to the United States.

Eugene questions Ae-sin about her commitment to a seemingly hopeless struggle after being accused of American imperialism. Hui-seong assists Ae-sin in a difficult situation, and a new ally comes to her support.

Emperor Gojong struggles to protect the nation as he faces increasing political pressure, while Ae-sin begins to recognize the influence of language and rhetoric in shaping events.

Hui-seong, Dong-mae, and Eugene are shocked by an explosion and worry about its consequences. Emperor Gojong is troubled by the world's lack of concern, while Joseon shows increasing resistance.

The Righteous Army continues its resistance in Joseon, facing ongoing challenges as Ae-sin remains determined in her cause, supported by Hui-seong, Dong-mae, and Eugene in their efforts to assist her.