In the heartwarming finale conclusion,
Hyun-woo and Hae-in are depicted exchanging vows, embracing parenthood, and cherishing
a life filled with happiness together, symbolizing the fulfillment
of their enduring love story. In the concluding episode, Hae-in
vanishes in front of Hyun-woo and is later revealed to be kidnapped
and held captive by Eun-seong, who then proposes marriage, to which Hae-in
agrees, marking a dramatic turn of events. In addition, Hyun-woo flees the emergency room
following the accident orchestrated by Eun-seong to search for Hae-in, while Seul-hee and Eun-seong
clash over money, revealing crucial evidence about Man-dae's murder and Hae-in's childhood accident,
with Hae-in overhearing the whole confrontation. Meanwhile, with the assistance of Yang-gi,
Hyun-woo manages to successfully rescues Hae-in from the Queens Group's villa, but their attempt
to escape together is thwarted by Eun-seong, who pursues them with a gun, and despite
Eun-seong's tearful pleas, Hae-in adamantly refuses to go with him, leading to a tense
standoff where Eun-seong threatens her with a gun, determined to take her away even at the cost of
her life, in spite being surrounded by the police. In a tragic turn of events, Hyun-woo sacrifices
himself to shield Hae-in from Eun-seong's gunfire, resulting in his own injury, and witnessing
this, Eun-seong attempts to reload his gun but is fatally shot by the police,
leading to his demise under police fire, while Hae-in weeps over Hyun-woo's unconscious and
wounded body, but he briefly regains consciousness during transport to the hospital, reassuring
her despite his injuries, "I'm okay. Don't cry." Following Hyun-woo's surgery, Hae-in
recalls their pre-surgery conversation and tears up as she remains by his side, and
when Hyun-woo awakens and notices her distress, he expresses concern for her well-being, while
Hae-in expresses regret for her previous words, but Hyun-woo reassures her, admitting his own
faults and reaffirming his love and commitment to her, leading to a heartfelt reconciliation as they
confirm their feelings for each other once more. In the meantime, despite mourning her son's death,
Seul-hee swiftly shifts focus to her ambition, calculating the shares Eun-seong owned
and asserting her claim to his assets, including undisclosed funds, expressing her
intent to acquire all shares, she coolly aims to ascend to the chairmanship of Queens
Group; in contrast, Hyun-woo, upon recovering, promptly initiates legal action against both
Seul-hee and Eun-seong for investment fraud. In the trial to regain control of the
Queens Group, Seul-hee falsely attributes all responsibility to Eun-seong, claiming
he acted alone in the scheme; yet, Hyun-woo systematically challenges each of Seul-hee's
claims, exposing the truth behind the scheme. Hyun-woo presents Da-hye as a witness to
discredit Seul-hee's false claims, while Hae-in testifies that both the past boat accident
and Man-dae's death were connected to Seul-hee; crucially, video evidence of Seul-hee's attempt
to poison Man-dae further incriminates her, leading to her immediate arrest on charges
of investment fraud and attempted murder. Following the conclusive evidence presented during
the trial, the Queens family successfully exposes the investment fraud committed by both Eun-seong
and Seul-hee, resulting in the recovery of all shares previously taken away through conversion
rights and those frozen due to joint guarantees. In addition, individuals implicated in
the fraud, including Da-hye and Grace, face appropriate consequences
for their involvement. In the aftermath of these events, Hyun-woo and
Hae-in enjoy a peaceful daily life together, yet Hae-in's anticipation of a proposal
upon learning of Hyun-woo's restaurant reservation turns to disappointment as it's
revealed to be a company dinner instead, prompting solitary reflections on past
regrets, including her miscarriage. In the wake of that day, she openly
shares her feelings with Hyun-woo, acknowledging her change of heart and
honestly expressing her newfound realization, to which Hyun-woo responds by revealing his own
insecurities but expressing unwavering commitment, affirming their ability to overcome challenges
together, and then surprises her with a heartfelt marriage proposal, emphasizing their willingness
to embrace imperfections, leaving Hae-in overjoyed as she happily accepts Hyun-woo's proposal,
sealing their love with a promise of marriage. In the finale ending, Da-hye regains
her freedom and reunites with her son and Soo-cheol, while Grace becomes part of Queens, marking a new chapter in their intertwined
journeys toward redemption and fulfillment. In addition, Beom-ja embarks on a
romantic relationship with Yeong-song, while Beom-jun steps down from his chairmanship,
handing it over to his older brother, and retires to Yongduri alongside Seon-hwa, and Hyun-tae
sets up a boxing teaching club for children, symbolizing their respective paths toward
love, family, and giving back to the community. In the climactic moments, Hyun-woo and Hae-in
solemnly pledge to stay united for eternity, and in a leap forward, they are
joyfully pictured in Germany, relishing their honeymoon with their little
daughter, cherishing every moment until Hae-in's passing on April 7, 2074, followed
by an aged Hyun-woo visiting her gravesite, tenderly fulfilling his vow to remain
by her side until his final breath, embodying the enduring power of their love,
a testament to the timeless bond they shared. In the bittersweet yet poignant conclusion, the
story of Hyun-woo and Hae-in leaves an indelible mark, reminding us of the profound beauty and
strength found in love's unwavering promise, transcending time and space, and illuminating the
path to eternal devotion and cherished memories.